diff --git a/tests/Tgstation.Server.Host.Tests/Tgstation.Server.Host.Tests.csproj b/tests/Tgstation.Server.Host.Tests/Tgstation.Server.Host.Tests.csproj
index 69c414d1e2..a590b7bef0 100644
--- a/tests/Tgstation.Server.Host.Tests/Tgstation.Server.Host.Tests.csproj
+++ b/tests/Tgstation.Server.Host.Tests/Tgstation.Server.Host.Tests.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <!-- Usage: Creating mock database implementations -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>