diff --git a/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj b/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj
index 4aa525f..c4a908a 100644
--- a/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj
+++ b/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsPackable>false</IsPackable>
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="10.0.7" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />