diff --git a/ClosedXML_Tests/ClosedXML_Tests.csproj b/ClosedXML_Tests/ClosedXML_Tests.csproj
index 9e7f4bf..9de045a 100644
--- a/ClosedXML_Tests/ClosedXML_Tests.csproj
+++ b/ClosedXML_Tests/ClosedXML_Tests.csproj
@@ -36,8 +36,8 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' != 'net40' ">
-    <PackageReference Include="MSTest.TestAdapter" Version="1.1.17" />
-    <PackageReference Include="MSTest.TestFramework" Version="1.1.17" />
+    <PackageReference Include="MSTest.TestAdapter" Version="1.1.18" />
+    <PackageReference Include="MSTest.TestFramework" Version="1.1.18" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
   </ItemGroup>