diff --git a/M11/2-sdk/DemoProject/DemoProject.csproj b/M11/2-sdk/DemoProject/DemoProject.csproj
index 013fcf29..9e57f74b 100644
--- a/M11/2-sdk/DemoProject/DemoProject.csproj
+++ b/M11/2-sdk/DemoProject/DemoProject.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>  
-    <PackageReference Include="Azure.Storage.Blobs" Version="12.11.0" />  
+    <PackageReference Include="Azure.Storage.Blobs" Version="12.13.0" />  
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.20.0" />  
     <PackageReference Include="Microsoft.ApplicationInsights.DependencyCollector" Version="2.20.0" />  
     <PackageReference Include="Microsoft.ApplicationInsights.SnapshotCollector" Version="1.4.2" />