diff --git a/src/FSharpTests/FSharpTests.fsproj b/src/FSharpTests/FSharpTests.fsproj
index 4856388307..5ce1036037 100644
--- a/src/FSharpTests/FSharpTests.fsproj
+++ b/src/FSharpTests/FSharpTests.fsproj
@@ -12,7 +12,7 @@
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" PrivateAssets="all" />
     <ProjectReference Include="..\Verify.Xunit\Verify.Xunit.csproj" />
     <ProjectReference Include="..\Verify\Verify.csproj" />
-    <PackageReference Update="FSharp.Core" Version="7.0.300" />
+    <PackageReference Update="FSharp.Core" Version="7.0.400" />
   </ItemGroup>
   <Import Project="$(ProjectDir)..\Verify\buildTransitive\Verify.props" />
   <Import Project="$(ProjectDir)..\Verify\buildTransitive\Verify.targets" />
diff --git a/src/Verify.Expecto.DerivePaths.Tests/Verify.Expecto.DerivePaths.Tests.csproj b/src/Verify.Expecto.DerivePaths.Tests/Verify.Expecto.DerivePaths.Tests.csproj
index e7ef8315de..80d0d3805c 100644
--- a/src/Verify.Expecto.DerivePaths.Tests/Verify.Expecto.DerivePaths.Tests.csproj
+++ b/src/Verify.Expecto.DerivePaths.Tests/Verify.Expecto.DerivePaths.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Expecto" Version="10.1.0" />
-    <PackageReference Include="FSharp.Core" Version="7.0.300" />
+    <PackageReference Include="FSharp.Core" Version="7.0.400" />
     <PackageReference Include="ProjectDefaults" Version="1.0.91" PrivateAssets="all" />
     <ProjectReference Include="..\Verify.Expecto\Verify.Expecto.csproj" />
     <ProjectReference Include="..\Verify\Verify.csproj" />
diff --git a/src/Verify.Expecto.FSharpTests/Verify.Expecto.FSharpTests.fsproj b/src/Verify.Expecto.FSharpTests/Verify.Expecto.FSharpTests.fsproj
index 6a5a63f996..91df1b305f 100644
--- a/src/Verify.Expecto.FSharpTests/Verify.Expecto.FSharpTests.fsproj
+++ b/src/Verify.Expecto.FSharpTests/Verify.Expecto.FSharpTests.fsproj
@@ -14,7 +14,7 @@
         <PackageReference Include="Expecto" Version="10.1.0" />
         <ProjectReference Include="..\Verify.Expecto\Verify.Expecto.csproj" />
         <ProjectReference Include="..\Verify\Verify.csproj" />
-        <PackageReference Update="FSharp.Core" Version="7.0.300" />
+        <PackageReference Update="FSharp.Core" Version="7.0.400" />
         <ProjectReference Include="..\TargetLibrary\TargetLibrary.csproj" />
     </ItemGroup>
     <Import Project="$(ProjectDir)..\Verify\buildTransitive\Verify.props" />
diff --git a/src/Verify.Expecto.Tests/Verify.Expecto.Tests.csproj b/src/Verify.Expecto.Tests/Verify.Expecto.Tests.csproj
index b7d02fd6e5..f67aaa1636 100644
--- a/src/Verify.Expecto.Tests/Verify.Expecto.Tests.csproj
+++ b/src/Verify.Expecto.Tests/Verify.Expecto.Tests.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <Using Include="Argon" />
     <PackageReference Include="Expecto" Version="10.1.0" />
-    <PackageReference Include="FSharp.Core" Version="7.0.300" />
+    <PackageReference Include="FSharp.Core" Version="7.0.400" />
     <PackageReference Include="ProjectDefaults" Version="1.0.91" PrivateAssets="all" />
     <ProjectReference Include="..\Verify.Expecto\Verify.Expecto.csproj" />
   </ItemGroup>
diff --git a/src/Verify.Expecto/Verify.Expecto.csproj b/src/Verify.Expecto/Verify.Expecto.csproj
index db0b9654a8..e63348edbf 100644
--- a/src/Verify.Expecto/Verify.Expecto.csproj
+++ b/src/Verify.Expecto/Verify.Expecto.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Expecto" Version="10.1.0" />
     <PackageReference Include="ConfigureAwait.Fody" Version="3.3.2" PrivateAssets="All" />
     <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="All" />
-    <PackageReference Include="FSharp.Core" Version="7.0.300" />
+    <PackageReference Include="FSharp.Core" Version="7.0.400" />
     <PackageReference Include="ProjectDefaults" Version="1.0.91" PrivateAssets="all" />
     <PackageReference Include="EmptyFiles" Version="4.4.0" PrivateAssets="None" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" Condition="$(Configuration) == 'Release'" />