diff --git a/Source/ACE.DatLoader.Tests/ACE.DatLoader.Tests.csproj b/Source/ACE.DatLoader.Tests/ACE.DatLoader.Tests.csproj
index 67f9c054ca..4e306ec5af 100644
--- a/Source/ACE.DatLoader.Tests/ACE.DatLoader.Tests.csproj
+++ b/Source/ACE.DatLoader.Tests/ACE.DatLoader.Tests.csproj
@@ -28,8 +28,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="4.2.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="4.2.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="4.2.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Source/ACE.Database.Tests/ACE.Database.Tests.csproj b/Source/ACE.Database.Tests/ACE.Database.Tests.csproj
index db05c39e0e..362d4f0fe3 100644
--- a/Source/ACE.Database.Tests/ACE.Database.Tests.csproj
+++ b/Source/ACE.Database.Tests/ACE.Database.Tests.csproj
@@ -29,8 +29,8 @@
   <ItemGroup>
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="4.2.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="4.2.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="4.2.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Source/ACE.Server.Tests/ACE.Server.Tests.csproj b/Source/ACE.Server.Tests/ACE.Server.Tests.csproj
index 2981ddb56e..b82aef2f39 100644
--- a/Source/ACE.Server.Tests/ACE.Server.Tests.csproj
+++ b/Source/ACE.Server.Tests/ACE.Server.Tests.csproj
@@ -29,8 +29,8 @@
   <ItemGroup>
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="4.2.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="4.2.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="4.2.3" />
   </ItemGroup>
 
   <ItemGroup>