diff --git a/tests/FixedWidthParser.Generator.Tests/FixedWidthParser.Generator.Tests.csproj b/tests/FixedWidthParser.Generator.Tests/FixedWidthParser.Generator.Tests.csproj
index 1c1eba6..e55ef90 100644
--- a/tests/FixedWidthParser.Generator.Tests/FixedWidthParser.Generator.Tests.csproj
+++ b/tests/FixedWidthParser.Generator.Tests/FixedWidthParser.Generator.Tests.csproj
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.6.0" />
-    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.9.0" />
+    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.11.2" />
     <PackageReference Include="Microsoft.Testing.Extensions.TrxReport" Version="2.3.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/tests/FixedWidthParser.Tests/FixedWidthParser.Tests.csproj b/tests/FixedWidthParser.Tests/FixedWidthParser.Tests.csproj
index 486945c..d8bd05a 100644
--- a/tests/FixedWidthParser.Tests/FixedWidthParser.Tests.csproj
+++ b/tests/FixedWidthParser.Tests/FixedWidthParser.Tests.csproj
@@ -21,7 +21,7 @@
   <ItemGroup>
     <PackageReference Include="CsCheck" Version="4.7.0" />
     <PackageReference Include="System.Linq.Async" Version="7.0.1" Condition="'$(TargetFramework)' == 'net8.0'" />
-    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.9.0" />
+    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.11.2" />
     <PackageReference Include="Microsoft.Testing.Extensions.TrxReport" Version="2.3.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>