diff --git a/test/Directory.Build.props b/test/Directory.Build.props
index 75e14a0..36fe8b0 100644
--- a/test/Directory.Build.props
+++ b/test/Directory.Build.props
@@ -5,7 +5,7 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
-        <PackageReference Include="MSTest.TestAdapter" Version="2.1.1" />
+        <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
         <PackageReference Include="MSTest.TestFramework" Version="2.1.1" />
         <PackageReference Include="coverlet.collector" Version="1.2.1" />
         <PackageReference Include="Moq" Version="4.14.0" />
diff --git a/test/YS.Cache.Core.UnitTest/YS.Cache.Core.UnitTest.csproj b/test/YS.Cache.Core.UnitTest/YS.Cache.Core.UnitTest.csproj
index d21d58b..a7c4ff8 100644
--- a/test/YS.Cache.Core.UnitTest/YS.Cache.Core.UnitTest.csproj
+++ b/test/YS.Cache.Core.UnitTest/YS.Cache.Core.UnitTest.csproj
@@ -11,7 +11,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
     <PackageReference Include="Moq" Version="4.13.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.1.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.1" />
     <PackageReference Include="coverlet.collector" Version="1.2.1">
       <PrivateAssets>all</PrivateAssets>
diff --git a/test/YS.Cache.Impl.Memory.UnitTest/YS.Cache.Impl.Memory.UnitTest.csproj b/test/YS.Cache.Impl.Memory.UnitTest/YS.Cache.Impl.Memory.UnitTest.csproj
index 62369eb..ad8b100 100644
--- a/test/YS.Cache.Impl.Memory.UnitTest/YS.Cache.Impl.Memory.UnitTest.csproj
+++ b/test/YS.Cache.Impl.Memory.UnitTest/YS.Cache.Impl.Memory.UnitTest.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.1.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.1" />
     <PackageReference Include="coverlet.collector" Version="1.2.1">
       <PrivateAssets>all</PrivateAssets>
diff --git a/test/YS.Cache.Impl.Redis.UnitTest/YS.Cache.Impl.Redis.UnitTest.csproj b/test/YS.Cache.Impl.Redis.UnitTest/YS.Cache.Impl.Redis.UnitTest.csproj
index aedafb3..b357a3a 100644
--- a/test/YS.Cache.Impl.Redis.UnitTest/YS.Cache.Impl.Redis.UnitTest.csproj
+++ b/test/YS.Cache.Impl.Redis.UnitTest/YS.Cache.Impl.Redis.UnitTest.csproj
@@ -14,7 +14,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.1.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.1" />
     <PackageReference Include="coverlet.collector" Version="1.2.1">
       <PrivateAssets>all</PrivateAssets>