diff --git a/eng/Versions.props b/eng/Versions.props
index 4fb6d230d23..f54e41aec8c 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -36,7 +36,7 @@
   </PropertyGroup>
   <!-- Toolset Dependencies -->
   <PropertyGroup>
-    <DotNetCliVersion>3.1.100</DotNetCliVersion>
+    <DotNetCliVersion>5.0.100-rc.2.20479.15</DotNetCliVersion>
   </PropertyGroup>
   <Target Name="OverrideArcadeFileVersion" AfterTargets="_InitializeAssemblyVersion">
     <!-- See https://github.com/dotnet/arcade/issues/3386
diff --git a/global.json b/global.json
index 37d0038c779..25d802b59f8 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "3.1.100",
+    "dotnet": "5.0.100-rc.2.20479.15",
     "runtimes": {
       "dotnet/x64": [
         "2.1.7"