diff --git a/source/JsonSerialization/source/JsonSerialization.Tests/JsonSerialization.Tests.csproj b/source/JsonSerialization/source/JsonSerialization.Tests/JsonSerialization.Tests.csproj
index 37465e31..282ff1f6 100644
--- a/source/JsonSerialization/source/JsonSerialization.Tests/JsonSerialization.Tests.csproj
+++ b/source/JsonSerialization/source/JsonSerialization.Tests/JsonSerialization.Tests.csproj
@@ -21,7 +21,7 @@ limitations under the License.
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Energinet.DataHub.Core.TestCommon" Version="1.4.1" />
+    <PackageReference Include="Energinet.DataHub.Core.TestCommon" Version="4.6.1" />
     <PackageReference Include="FluentAssertions" Version="6.12.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="xunit" Version="2.9.2" />