diff --git a/src/NugetUsage/MSTestNugetUsage/MSTestNugetUsage.csproj b/src/NugetUsage/MSTestNugetUsage/MSTestNugetUsage.csproj
index 9e06b67814..d3328f8745 100644
--- a/src/NugetUsage/MSTestNugetUsage/MSTestNugetUsage.csproj
+++ b/src/NugetUsage/MSTestNugetUsage/MSTestNugetUsage.csproj
@@ -6,7 +6,7 @@
   <ItemGroup>
     <!-- begin-snippet: mstest-nugets -->
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="Verify.MSTest" Version="20.5.0" />
     <!-- end-snippet -->
diff --git a/src/Verify.MSTest.DerivePaths.Tests/Verify.MSTest.DerivePaths.Tests.csproj b/src/Verify.MSTest.DerivePaths.Tests/Verify.MSTest.DerivePaths.Tests.csproj
index 71e8f3a325..55f47f7034 100644
--- a/src/Verify.MSTest.DerivePaths.Tests/Verify.MSTest.DerivePaths.Tests.csproj
+++ b/src/Verify.MSTest.DerivePaths.Tests/Verify.MSTest.DerivePaths.Tests.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="ProjectDefaults" Version="1.0.91" PrivateAssets="all" />
     <ProjectReference Include="..\Verify.MSTest\Verify.MSTest.csproj" />
diff --git a/src/Verify.MSTest.Tests/Verify.MSTest.Tests.csproj b/src/Verify.MSTest.Tests/Verify.MSTest.Tests.csproj
index 05421f6d45..60c128b83f 100644
--- a/src/Verify.MSTest.Tests/Verify.MSTest.Tests.csproj
+++ b/src/Verify.MSTest.Tests/Verify.MSTest.Tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="ProjectDefaults" Version="1.0.91" PrivateAssets="all" />
     <ProjectReference Include="..\TargetLibrary\TargetLibrary.csproj" />