diff --git a/src/InsightLearn.Core/InsightLearn.Core.csproj b/src/InsightLearn.Core/InsightLearn.Core.csproj
index 9c7ec72..120ed5e 100644
--- a/src/InsightLearn.Core/InsightLearn.Core.csproj
+++ b/src/InsightLearn.Core/InsightLearn.Core.csproj
@@ -10,11 +10,12 @@
     <PackageReference Include="AutoMapper" Version="12.0.1" />
     <PackageReference Include="libphonenumber-csharp" Version="9.0.18" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="8.0.11" />
+  <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.11" />
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="8.0.11" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
 
     <!-- Security patches for transitive vulnerabilities (CVE-2024-43483) -->
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.11" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.15.0" />
   </ItemGroup>
 
diff --git a/src/InsightLearn.Infrastructure/InsightLearn.Infrastructure.csproj b/src/InsightLearn.Infrastructure/InsightLearn.Infrastructure.csproj
index 290482e..8e50194 100644
--- a/src/InsightLearn.Infrastructure/InsightLearn.Infrastructure.csproj
+++ b/src/InsightLearn.Infrastructure/InsightLearn.Infrastructure.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="12.0.1" />
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.11" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.11" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.11">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -18,7 +18,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="8.0.11" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.11" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.1" />
     <PackageReference Include="MongoDB.Driver" Version="2.29.0" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.10" />
@@ -29,7 +29,7 @@
     <PackageReference Include="Microsoft.AspNetCore.DataProtection" Version="8.0.11" />
 
     <!-- Security patches for transitive vulnerabilities (CVE-2024-43483, CVE-2024-43485) -->
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.11" />
     <PackageReference Include="System.Text.Json" Version="9.0.4" />
     <PackageReference Include="System.Formats.Asn1" Version="8.0.1" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />