diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
index 05728de8577b70cd76d74e107ec1bfc5c79a0cb0..6f2f06a652291ade7af46a81a8e0947e6f46ef87 100755
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
@@ -31,7 +31,7 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">
-    <PackageReference Include="System.Linq.Expressions" Version="4.1.0" />
+    <PackageReference Include="System.Linq.Expressions" Version="4.1.1" />
   </ItemGroup>
 
   <ItemGroup>