diff --git a/BlacksmithWorkshop/BlacksmithWorkshopContracts/BlacksmithWorkshopContracts.csproj b/BlacksmithWorkshop/BlacksmithWorkshopContracts/BlacksmithWorkshopContracts.csproj
index 2216d57..941f69e 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopContracts/BlacksmithWorkshopContracts.csproj
+++ b/BlacksmithWorkshop/BlacksmithWorkshopContracts/BlacksmithWorkshopContracts.csproj
@@ -8,8 +8,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
-    <PackageReference Include="Unity" Version="5.11.10" />
-    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
+    <PackageReference Include="Unity" Version="5.11.9" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.10.0" />
   </ItemGroup>
 
   <ItemGroup>