diff --git a/runtime/dotnet/azurefunctions/Startup.cs b/runtime/dotnet/azurefunctions/Startup.cs
index e390ec2ff7..63606c1f91 100644
--- a/runtime/dotnet/azurefunctions/Startup.cs
+++ b/runtime/dotnet/azurefunctions/Startup.cs
@@ -9,6 +9,7 @@
 using Microsoft.Bot.Builder.AI.QnA;
 using Microsoft.Bot.Builder.ApplicationInsights;
 using Microsoft.Bot.Builder.Azure;
+using Microsoft.Bot.Builder.Azure.Blobs;
 using Microsoft.Bot.Builder.BotFramework;
 using Microsoft.Bot.Builder.Dialogs;
 using Microsoft.Bot.Builder.Dialogs.Adaptive;
@@ -176,7 +177,7 @@ public void ConfigureTranscriptLoggerMiddleware(BotFrameworkHttpAdapter adapter,
         {
             if (ConfigSectionValid(settings?.BlobStorage?.ConnectionString) && ConfigSectionValid(settings?.BlobStorage?.Container))
             {
-                adapter.Use(new TranscriptLoggerMiddleware(new AzureBlobTranscriptStore(settings?.BlobStorage?.ConnectionString, settings?.BlobStorage?.Container)));
+                adapter.Use(new TranscriptLoggerMiddleware(new BlobsTranscriptStore(settings?.BlobStorage?.ConnectionString, settings?.BlobStorage?.Container)));
             }
         }
 
diff --git a/runtime/dotnet/azurewebapp/Startup.cs b/runtime/dotnet/azurewebapp/Startup.cs
index 9cfd219f86..3157c2e3a6 100644
--- a/runtime/dotnet/azurewebapp/Startup.cs
+++ b/runtime/dotnet/azurewebapp/Startup.cs
@@ -13,6 +13,7 @@
 using Microsoft.Bot.Builder.AI.QnA;
 using Microsoft.Bot.Builder.ApplicationInsights;
 using Microsoft.Bot.Builder.Azure;
+using Microsoft.Bot.Builder.Azure.Blobs;
 using Microsoft.Bot.Builder.BotFramework;
 using Microsoft.Bot.Builder.Dialogs;
 using Microsoft.Bot.Builder.Dialogs.Adaptive;
@@ -50,7 +51,7 @@ public void ConfigureTranscriptLoggerMiddleware(BotFrameworkHttpAdapter adapter,
         {
             if (ConfigSectionValid(settings?.BlobStorage?.ConnectionString) && ConfigSectionValid(settings?.BlobStorage?.Container))
             {
-                adapter.Use(new TranscriptLoggerMiddleware(new AzureBlobTranscriptStore(settings?.BlobStorage?.ConnectionString, settings?.BlobStorage?.Container)));
+                adapter.Use(new TranscriptLoggerMiddleware(new BlobsTranscriptStore(settings?.BlobStorage?.ConnectionString, settings?.BlobStorage?.Container)));
             }
         }
 
diff --git a/runtime/dotnet/core/Microsoft.BotFramework.Composer.Core.csproj b/runtime/dotnet/core/Microsoft.BotFramework.Composer.Core.csproj
index 3300dadad5..7e6a15c899 100644
--- a/runtime/dotnet/core/Microsoft.BotFramework.Composer.Core.csproj
+++ b/runtime/dotnet/core/Microsoft.BotFramework.Composer.Core.csproj
@@ -18,6 +18,7 @@
     <PackageReference Include="Microsoft.Bot.Builder.AI.QnA" Version="4.11.0-rc2" />
     <PackageReference Include="Microsoft.Bot.Builder.ApplicationInsights" Version="4.11.0-rc2" />
     <PackageReference Include="Microsoft.Bot.Builder.Azure" Version="4.11.0-rc2" />
+    <PackageReference Include="Microsoft.Bot.Builder.Azure.Blobs" Version="4.11.0-rc2" />
     <PackageReference Include="Microsoft.Bot.Builder.Dialogs.Adaptive" Version="4.11.0-rc2" />
     <PackageReference Include="Microsoft.Bot.Builder.Dialogs.Debugging" Version="4.11.0-rc2.preview" />
     <PackageReference Include="Microsoft.Bot.Builder.Dialogs.Declarative" Version="4.11.0-rc2" />