diff --git a/src/backend/server/global.json b/src/backend/server/global.json
index 03c8fa0..57aaedd 100644
--- a/src/backend/server/global.json
+++ b/src/backend/server/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0",
+    "version": "9.0.100",
     "rollForward": "latestMajor",
     "allowPrerelease": true
   }
diff --git a/src/backend/server/src/Todo.Infrastructure/Todo.Infrastructure.csproj b/src/backend/server/src/Todo.Infrastructure/Todo.Infrastructure.csproj
index 3447a10..70e6d7c 100644
--- a/src/backend/server/src/Todo.Infrastructure/Todo.Infrastructure.csproj
+++ b/src/backend/server/src/Todo.Infrastructure/Todo.Infrastructure.csproj
@@ -11,7 +11,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="8.0.10"/>
+        <PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="9.0.0"/>
     </ItemGroup>
 
     <ItemGroup>