diff --git a/src/NzbDrone.Integration.Test/Client/ClientBase.cs b/src/NzbDrone.Integration.Test/Client/ClientBase.cs
index 89e44a316..d9480ce16 100644
--- a/src/NzbDrone.Integration.Test/Client/ClientBase.cs
+++ b/src/NzbDrone.Integration.Test/Client/ClientBase.cs
@@ -51,7 +51,12 @@ namespace NzbDrone.Integration.Test.Client
                 throw response.ErrorException;
             }
 
-            AssertDisableCache(response.Headers);
+            var headers = response.Headers;
+
+            ((string)headers.Single(c => c.Name == "Cache-Control").Value).Split(',').Select(x => x.Trim())
+                .Should().BeEquivalentTo("no-store, must-revalidate, no-cache, max-age=0".Split(',').Select(x => x.Trim()));
+            headers.Single(c => c.Name == "Pragma").Value.Should().Be("no-cache");
+            headers.Single(c => c.Name == "Expires").Value.Should().Be("0");
 
             response.ErrorMessage.Should().BeNullOrWhiteSpace();
 
@@ -67,15 +72,6 @@ namespace NzbDrone.Integration.Test.Client
 
             return Json.Deserialize<T>(content);
         }
-
-        private static void AssertDisableCache(IList<Parameter> headers)
-        {
-            // cache control header gets reordered on net core
-            ((string)headers.Single(c => c.Name == "Cache-Control").Value).Split(',').Select(x => x.Trim())
-                .Should().BeEquivalentTo("no-store, must-revalidate, no-cache, max-age=0".Split(',').Select(x => x.Trim()));
-            headers.Single(c => c.Name == "Pragma").Value.Should().Be("no-cache");
-            headers.Single(c => c.Name == "Expires").Value.Should().Be("0");
-        }
     }
 
     public class ClientBase<TResource> : ClientBase
diff --git a/src/NzbDrone.Test.Common/Radarr.Test.Common.csproj b/src/NzbDrone.Test.Common/Radarr.Test.Common.csproj
index ca78ac8b9..751baa200 100644
--- a/src/NzbDrone.Test.Common/Radarr.Test.Common.csproj
+++ b/src/NzbDrone.Test.Common/Radarr.Test.Common.csproj
@@ -8,7 +8,7 @@
     <PackageReference Include="Moq" Version="4.13.1" />
     <PackageReference Include="NLog" Version="4.7.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
-    <PackageReference Include="RestSharp" Version="106.10.1" />
+    <PackageReference Include="RestSharp" Version="106.12.0" />
     <PackageReference Include="Unity" Version="5.11.5" />
   </ItemGroup>
   <ItemGroup>