diff --git a/Client.Linq.Test/Client.Linq.Test.csproj b/Client.Linq.Test/Client.Linq.Test.csproj
index 4c0c4249f..0d082e17c 100644
--- a/Client.Linq.Test/Client.Linq.Test.csproj
+++ b/Client.Linq.Test/Client.Linq.Test.csproj
@@ -12,7 +12,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-        <PackageReference Include="Moq" Version="4.18.4" />
+        <PackageReference Include="Moq" Version="4.20.69" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
         <PackageReference Include="System.Linq.Async" Version="6.0.1" />
     </ItemGroup>
diff --git a/Client.Test/Client.Test.csproj b/Client.Test/Client.Test.csproj
index 793f25bb7..0dc7076b3 100644
--- a/Client.Test/Client.Test.csproj
+++ b/Client.Test/Client.Test.csproj
@@ -13,7 +13,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-        <PackageReference Include="Moq" Version="4.18.4" />
+        <PackageReference Include="Moq" Version="4.20.69" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
         <PackageReference Include="Tomlyn.Signed" Version="0.16.2" />
     </ItemGroup>