diff --git a/Harpoon.Tests/Harpoon.Tests.csproj b/Harpoon.Tests/Harpoon.Tests.csproj
index 688907a..3d70040 100644
--- a/Harpoon.Tests/Harpoon.Tests.csproj
+++ b/Harpoon.Tests/Harpoon.Tests.csproj
@@ -22,7 +22,7 @@
     <FrameworkReference Include="Microsoft.AspNetCore.App" Version="3.1.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.AspNetCore.DataProtection" Version="3.1.7" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="3.1.7" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.7" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.8" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.7" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="3.1.3" />
   </ItemGroup>