diff --git a/dotnet/CHANGELOG b/dotnet/CHANGELOG
index 4a52dc4a03d76..e913efeef954e 100644
--- a/dotnet/CHANGELOG
+++ b/dotnet/CHANGELOG
@@ -1,3 +1,9 @@
+v3.9.1
+======
+ * Updated build process and packaging to correctly distribute strongly-
+   named releases. Fixes issue #5254 (for real, this time). No functional
+   changes whatsoever.
+
 v3.9.0
 ======
  * Added commands to get and set network conditions for Chrome in .NET.
diff --git a/dotnet/selenium-dotnet-version.bzl b/dotnet/selenium-dotnet-version.bzl
index c1e798747032f..c639e804d65ca 100644
--- a/dotnet/selenium-dotnet-version.bzl
+++ b/dotnet/selenium-dotnet-version.bzl
@@ -1,4 +1,4 @@
 # BUILD FILE SYNTAX: SKYLARK
 
-SE_VERSION = '3.9.0'
-ASSEMBLY_VERSION = '3.9.0.0'
+SE_VERSION = '3.9.1'
+ASSEMBLY_VERSION = '3.9.1.0'
diff --git a/dotnet/src/support/BUCK b/dotnet/src/support/BUCK
index 8a5ec10391d10..83978a5a43938 100644
--- a/dotnet/src/support/BUCK
+++ b/dotnet/src/support/BUCK
@@ -4,32 +4,32 @@ load("//dotnet:selenium-dotnet-version.bzl", "SE_VERSION", "ASSEMBLY_VERSION")
 genrule(
   name = 'net35',
   srcs = [ 'WebDriver.Support.csproj' ],
-  bash = "echo '$(location //dotnet/src/webdriver:net35)' && dotnet build $SRCS --configuration Release --framework net35 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location //dotnet/src/webdriver:net35)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location //dotnet/src/webdriver:net35)' && dotnet build $SRCS --configuration Release --framework net35 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location //dotnet/src/webdriver:net35)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net35'
 )
 
 genrule(
   name = 'net40',
   srcs = [ 'WebDriver.Support.csproj' ],
-  bash = "echo '$(location //dotnet/src/webdriver:net40)' && dotnet build $SRCS --configuration Release --framework net40 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location //dotnet/src/webdriver:net40)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location //dotnet/src/webdriver:net40)' && dotnet build $SRCS --configuration Release --framework net40 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location //dotnet/src/webdriver:net40)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net40'
 )
 
 genrule(
   name = 'net45',
   srcs = [ 'WebDriver.Support.csproj' ],
-  bash = "echo '$(location //dotnet/src/webdriver:net45)' && dotnet build $SRCS --configuration Release --framework net45 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location //dotnet/src/webdriver:net45)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location //dotnet/src/webdriver:net45)' && dotnet build $SRCS --configuration Release --framework net45 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location //dotnet/src/webdriver:net45)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net45'
 )
 
 genrule(
   name = 'netstandard2.0',
   srcs = [ 'WebDriver.Support.csproj' ],
-  bash = "echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build $SRCS --configuration Release --framework netstandard2.0 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build $SRCS --configuration Release --framework netstandard2.0 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'netstandard2.0'
 )
 
@@ -67,28 +67,28 @@ genrule(
 genrule(
   name = 'net35_strongnamed',
   srcs = [ 'WebDriver.Support.csproj' ],
-  cmd = "echo '$(location //dotnet/src/webdriver:net35_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location //dotnet/src/webdriver:net35_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net35'
 )
 
 genrule(
   name = 'net40_strongnamed',
   srcs = [ 'WebDriver.Support.csproj' ],
-  cmd = "echo '$(location //dotnet/src/webdriver:net40_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location //dotnet/src/webdriver:net40_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net40'
 )
 
 genrule(
   name = 'net45_strongnamed',
   srcs = [ 'WebDriver.Support.csproj' ],
-  cmd = "echo '$(location //dotnet/src/webdriver:net45_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location //dotnet/src/webdriver:net45_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net45'
 )
 
 genrule(
   name = 'netstandard2.0_strongnamed',
   srcs = [ 'WebDriver.Support.csproj' ],
-  cmd = "echo '$(location //dotnet/src/webdriver:netstandard2.0_strongnamed)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location //dotnet/src/webdriver:netstandard2.0_strongnamed)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'netstandard2.0'
 )
 
diff --git a/dotnet/src/support/WebDriver.Support.csproj b/dotnet/src/support/WebDriver.Support.csproj
index fc405d2f1192d..436105dc922e8 100644
--- a/dotnet/src/support/WebDriver.Support.csproj
+++ b/dotnet/src/support/WebDriver.Support.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>net45;net40;net35;netstandard2.0</TargetFrameworks>
@@ -28,11 +28,6 @@
     <FileVersion>3.0.0.0</FileVersion>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(SignAssembly)'=='true'">
-    <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>..\..\WebDriver.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net35|AnyCPU'">
     <DocumentationFile>..\..\..\build\cli\Release\net35\WebDriver.Support.xml</DocumentationFile>
   </PropertyGroup>
diff --git a/dotnet/src/webdriver/BUCK b/dotnet/src/webdriver/BUCK
index 0c8794565db36..358e0bee8d4ff 100644
--- a/dotnet/src/webdriver/BUCK
+++ b/dotnet/src/webdriver/BUCK
@@ -4,8 +4,8 @@ load("//dotnet:selenium-dotnet-version.bzl", "SE_VERSION", "ASSEMBLY_VERSION")
 genrule(
   name = 'net35',
   srcs = [ 'WebDriver.csproj' ],
-  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework net35 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework net35 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net35',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:net35',
@@ -16,8 +16,8 @@ genrule(
 genrule(
   name = 'net40',
   srcs = [ 'WebDriver.csproj' ],
-  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework net40 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework net40 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net40',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:net40',
@@ -28,8 +28,8 @@ genrule(
 genrule(
   name = 'net45',
   srcs = [ 'WebDriver.csproj' ],
-  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework net45 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework net45 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net45',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:net45',
@@ -40,8 +40,8 @@ genrule(
 genrule(
   name = 'netstandard2.0',
   srcs = [ 'WebDriver.csproj' ],
-  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework netstandard2.0 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriver_deps)' && dotnet build $SRCS --configuration Release --framework netstandard2.0 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'netstandard2.0',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:netstandard2.0',
@@ -81,7 +81,7 @@ genrule(
 genrule(
   name = 'net35_strongnamed',
   srcs = [ 'WebDriver.csproj' ],
-  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net35',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:net35_strongnamed',
@@ -92,7 +92,7 @@ genrule(
 genrule(
   name = 'net40_strongnamed',
   srcs = [ 'WebDriver.csproj' ],
-  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net40',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:net40_strongnamed',
@@ -103,7 +103,7 @@ genrule(
 genrule(
   name = 'net45_strongnamed',
   srcs = [ 'WebDriver.csproj' ],
-  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net45',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:net45_strongnamed',
@@ -114,7 +114,7 @@ genrule(
 genrule(
   name = 'netstandard2.0_strongnamed',
   srcs = [ 'WebDriver.csproj' ],
-  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriver_deps)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'netstandard2.0',
   visibility = [
     '//dotnet/src/webdriverbackedselenium:netstandard2.0_strongnamed',
diff --git a/dotnet/src/webdriver/WebDriver.csproj b/dotnet/src/webdriver/WebDriver.csproj
index 901d8561bfc66..2f24ed446040f 100644
--- a/dotnet/src/webdriver/WebDriver.csproj
+++ b/dotnet/src/webdriver/WebDriver.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>net45;net40;net35;netstandard2.0</TargetFrameworks>
@@ -28,11 +28,6 @@
     <FileVersion>3.0.0.0</FileVersion>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(SignAssembly)'=='true'">
-    <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>..\..\WebDriver.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net35|AnyCPU'">
     <DocumentationFile>..\..\..\build\cli\Release\net35\WebDriver.xml</DocumentationFile>
   </PropertyGroup>
diff --git a/dotnet/src/webdriverbackedselenium/BUCK b/dotnet/src/webdriverbackedselenium/BUCK
index bbffd6ac8fe65..4a68bdc30a9a2 100644
--- a/dotnet/src/webdriverbackedselenium/BUCK
+++ b/dotnet/src/webdriverbackedselenium/BUCK
@@ -4,32 +4,32 @@ load("//dotnet:selenium-dotnet-version.bzl", "SE_VERSION", "ASSEMBLY_VERSION")
 genrule(
   name = 'net35',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net35)' && dotnet build $SRCS --configuration Release --framework net35 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net35)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net35)' && dotnet build $SRCS --configuration Release --framework net35 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net35)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net35'
 )
 
 genrule(
   name = 'net40',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net40)' && dotnet build $SRCS --configuration Release --framework net40 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net40)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net40)' && dotnet build $SRCS --configuration Release --framework net40 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net40)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net40'
 )
 
 genrule(
   name = 'net45',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net45)' && dotnet build $SRCS --configuration Release --framework net45 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net45)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net45)' && dotnet build $SRCS --configuration Release --framework net45 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net45)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net45'
 )
 
 genrule(
   name = 'netstandard2.0',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build $SRCS --configuration Release --framework netstandard2.0 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
-  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  bash = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build $SRCS --configuration Release --framework netstandard2.0 --output $OUT /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=$OUT/../obj/ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd_exe = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:netstandard2.0)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'netstandard2.0'
 )
 
@@ -67,28 +67,28 @@ genrule(
 genrule(
   name = 'net35_strongnamed',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net35_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net35_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net35 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net35'
 )
 
 genrule(
   name = 'net40_strongnamed',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net40_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net40_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net40 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net40'
 )
 
 genrule(
   name = 'net45_strongnamed',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net45_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:net45_strongnamed)' && dotnet build %SRCS% --configuration Release --framework net45 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'net45'
 )
 
 genrule(
   name = 'netstandard2.0_strongnamed',
   srcs = [ 'Selenium.WebDriverBackedSelenium.csproj' ],
-  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:netstandard2.0_strongnamed)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:SignAssembly=true /p:Version={} /p:AssemblyVersion={} /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
+  cmd = "echo '$(location :webdriverbackedselenium_deps)' && echo '$(location //dotnet/src/webdriver:netstandard2.0_strongnamed)' && dotnet build %SRCS% --configuration Release --framework netstandard2.0 --output %OUT% /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=$(location //dotnet:keyfile) /p:Version={} /p:AssemblyVersion={} /p:IntermediateOutputPath=%OUT%\..\obj\ /p:FileVersion={} /p:BuildSystem=buck".format(SE_VERSION, ASSEMBLY_VERSION, ASSEMBLY_VERSION),
   out = 'netstandard2.0'
 )
 
diff --git a/dotnet/src/webdriverbackedselenium/Selenium.WebDriverBackedSelenium.csproj b/dotnet/src/webdriverbackedselenium/Selenium.WebDriverBackedSelenium.csproj
index 63fec7c38bd62..2711d989eaed5 100644
--- a/dotnet/src/webdriverbackedselenium/Selenium.WebDriverBackedSelenium.csproj
+++ b/dotnet/src/webdriverbackedselenium/Selenium.WebDriverBackedSelenium.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>net45;net40;net35;netstandard2.0</TargetFrameworks>
@@ -28,11 +28,6 @@
     <FileVersion>3.0.0.0</FileVersion>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(SignAssembly)'=='true'">
-    <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>..\..\WebDriver.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net35|AnyCPU'">
     <DocumentationFile>..\..\..\build\cli\Release\net35\Selenium.WebDriverBackedSelenium.xml</DocumentationFile>
   </PropertyGroup>