diff --git a/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj b/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj
index 5c023cd2441..652314c2a85 100644
--- a/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj
+++ b/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="gherkin" Version="26.0.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="7.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.2" />
-    <PackageReference Include="Moq" Version="4.18.4" />
+    <PackageReference Include="Moq" Version="4.20.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
diff --git a/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj b/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj
index 5ae0ccf2007..b64f58e58a8 100644
--- a/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj
+++ b/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.2" />
-    <PackageReference Include="Moq" Version="4.18.4" />
+    <PackageReference Include="Moq" Version="4.20.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
     <PackageReference Include="xunit" Version="2.4.2" />
   </ItemGroup>