diff --git a/Acrolinx.Sidebar.Tests/Acrolinx.Sidebar.Tests.csproj b/Acrolinx.Sidebar.Tests/Acrolinx.Sidebar.Tests.csproj
index 9d7d513..99a688c 100644
--- a/Acrolinx.Sidebar.Tests/Acrolinx.Sidebar.Tests.csproj
+++ b/Acrolinx.Sidebar.Tests/Acrolinx.Sidebar.Tests.csproj
@@ -83,7 +83,7 @@
     <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2957.106" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.7.3" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.7.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.7.3" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.1.0" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="9.0.1" />