diff --git a/src/Andy.Guard.Api/Andy.Guard.Api.csproj b/src/Andy.Guard.Api/Andy.Guard.Api.csproj
index ede147a..3834458 100644
--- a/src/Andy.Guard.Api/Andy.Guard.Api.csproj
+++ b/src/Andy.Guard.Api/Andy.Guard.Api.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.21" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.6" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="4.0.1" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="4.1.1" />
     <PackageReference Include="Microsoft.Identity.Web.DownstreamApi" Version="4.0.1" />
   </ItemGroup>
 
diff --git a/src/Andy.Guard/Andy.Guard.csproj b/src/Andy.Guard/Andy.Guard.csproj
index c59cf58..bbd9ccf 100644
--- a/src/Andy.Guard/Andy.Guard.csproj
+++ b/src/Andy.Guard/Andy.Guard.csproj
@@ -13,7 +13,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.ML.Tokenizers" Version="2.0.0-preview.25373.1" />
     <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.23.1" />
-    <PackageReference Include="Microsoft.Identity.Web" Version="4.0.1" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="4.1.1" />
     <PackageReference Include="Microsoft.Identity.Web.DownstreamApi" Version="4.0.1" />
     <PackageReference Include="Polly" Version="7.2.3" />
   </ItemGroup>