diff --git a/samples/QuerySpec.Samples.Security/QuerySpec.Samples.Security.csproj b/samples/QuerySpec.Samples.Security/QuerySpec.Samples.Security.csproj
index 5f0c3a4..3fe0323 100644
--- a/samples/QuerySpec.Samples.Security/QuerySpec.Samples.Security.csproj
+++ b/samples/QuerySpec.Samples.Security/QuerySpec.Samples.Security.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.15" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
   </ItemGroup>
 
diff --git a/samples/QuerySpec.Samples.WebApi/QuerySpec.Samples.WebApi.csproj b/samples/QuerySpec.Samples.WebApi/QuerySpec.Samples.WebApi.csproj
index 27690f3..2d5d845 100644
--- a/samples/QuerySpec.Samples.WebApi/QuerySpec.Samples.WebApi.csproj
+++ b/samples/QuerySpec.Samples.WebApi/QuerySpec.Samples.WebApi.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.15" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
   </ItemGroup>
 
diff --git a/src/QuerySpec.EFCore/QuerySpec.EFCore.csproj b/src/QuerySpec.EFCore/QuerySpec.EFCore.csproj
index f6101c3..647f5e4 100644
--- a/src/QuerySpec.EFCore/QuerySpec.EFCore.csproj
+++ b/src/QuerySpec.EFCore/QuerySpec.EFCore.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.15" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/QuerySpec.EFCore.Tests/QuerySpec.EFCore.Tests.csproj b/tests/QuerySpec.EFCore.Tests/QuerySpec.EFCore.Tests.csproj
index 03c2ac5..74c769d 100644
--- a/tests/QuerySpec.EFCore.Tests/QuerySpec.EFCore.Tests.csproj
+++ b/tests/QuerySpec.EFCore.Tests/QuerySpec.EFCore.Tests.csproj
@@ -27,13 +27,13 @@
        provider's transitive ref). Mismatches trip TypeLoadException for internal abstractions
        (AdHocMapper et al). -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.4" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.15" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.15" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.4" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.15" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.15" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">