diff --git a/readme.md b/readme.md
index 142dc0e..d537986 100644
--- a/readme.md
+++ b/readme.md
@@ -7,7 +7,7 @@
 |Build/Package|Status|
 |------|-------------|
 |master|[![Build status](https://ci.appveyor.com/api/projects/status/e4lwcdjf51e56i87/branch/master?svg=true)](https://ci.appveyor.com/project/serkantkaraca/azure-event-hubs-dotnet/branch/master) [![codecov](https://codecov.io/gh/Azure/azure-event-hubs-dotnet/branch/master/graph/badge.svg)](https://codecov.io/gh/Azure/azure-event-hubs-dotnet)|
-|dev|[![Build status](https://ci.appveyor.com/api/projects/status/e4lwcdjf51e56i87/branch/master?svg=true)](https://ci.appveyor.com/project/serkantkaraca/azure-event-hubs-dotnet/branch/dev) [![codecov](https://codecov.io/gh/Azure/azure-event-hubs-dotnet/branch/dev/graph/badge.svg)](https://codecov.io/gh/Azure/azure-event-hubs-dotnet)|
+|dev|[![Build status](https://ci.appveyor.com/api/projects/status/e4lwcdjf51e56i87/branch/dev?svg=true)](https://ci.appveyor.com/project/serkantkaraca/azure-event-hubs-dotnet/branch/dev) [![codecov](https://codecov.io/gh/Azure/azure-event-hubs-dotnet/branch/dev/graph/badge.svg)](https://codecov.io/gh/Azure/azure-event-hubs-dotnet)|
 |Microsoft.Azure.EventHubs|[![NuGet Version and Downloads count](https://buildstats.info/nuget/Microsoft.Azure.EventHubs?includePreReleases=true)](https://www.nuget.org/packages/Microsoft.Azure.EventHubs/)|
 |Microsoft.Azure.EventHubs.Processor|[![NuGet Version and Downloads count](https://buildstats.info/nuget/Microsoft.Azure.EventHubs.Processor?includePreReleases=true)](https://www.nuget.org/packages/Microsoft.Azure.EventHubs.Processor/)|
 
diff --git a/src/Microsoft.Azure.EventHubs.Processor/AzureStorageCheckpointLeaseManager.cs b/src/Microsoft.Azure.EventHubs.Processor/AzureStorageCheckpointLeaseManager.cs
index 55ebd14..045b14c 100644
--- a/src/Microsoft.Azure.EventHubs.Processor/AzureStorageCheckpointLeaseManager.cs
+++ b/src/Microsoft.Azure.EventHubs.Processor/AzureStorageCheckpointLeaseManager.cs
@@ -268,10 +268,8 @@ public async Task<Lease> CreateLeaseIfNotExistsAsync(string partitionId) // thro
             }
     	    catch (StorageException se)
     	    {
-    		    StorageExtendedErrorInformation extendedErrorInfo = se.RequestInformation.ExtendedErrorInformation;
-    		    if (extendedErrorInfo != null &&
-        		    (extendedErrorInfo.ErrorCode == BlobErrorCodeStrings.BlobAlreadyExists ||
-    	    	     extendedErrorInfo.ErrorCode == BlobErrorCodeStrings.LeaseIdMissing)) // occurs when somebody else already has leased the blob
+    		    if (se.RequestInformation.ErrorCode == BlobErrorCodeStrings.BlobAlreadyExists ||
+                     se.RequestInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMissing) // occurs when somebody else already has leased the blob
     		    {
                     // The blob already exists.
                     ProcessorEventSource.Log.AzureStorageManagerInfo(this.host.Id, partitionId, "Lease already exists");
@@ -458,19 +456,15 @@ Exception HandleStorageException(string partitionId, StorageException se)
             if (se.RequestInformation.HttpStatusCode == 409 || // conflict
                 se.RequestInformation.HttpStatusCode == 412) // precondition failed
             {
-                StorageExtendedErrorInformation extendedErrorInfo = se.RequestInformation.ExtendedErrorInformation;
-
-                if (extendedErrorInfo != null)
-                {
-                    string errorCode = extendedErrorInfo.ErrorCode;
-                    ProcessorEventSource.Log.AzureStorageManagerInfo(this.host.Id, partitionId, "HandleStorageException - Error code: " + errorCode);
-                    ProcessorEventSource.Log.AzureStorageManagerInfo(this.host.Id, partitionId, "HandleStorageException - Error message: " + extendedErrorInfo.ErrorMessage);
-                }
-
-                if (extendedErrorInfo == null ||
-                    extendedErrorInfo.ErrorCode == BlobErrorCodeStrings.LeaseLost ||
-                    extendedErrorInfo.ErrorCode == BlobErrorCodeStrings.LeaseIdMismatchWithLeaseOperation ||
-                    extendedErrorInfo.ErrorCode == BlobErrorCodeStrings.LeaseIdMismatchWithBlobOperation)
+                ProcessorEventSource.Log.AzureStorageManagerInfo(this.host.Id, partitionId,
+                    "HandleStorageException - Error code: " + se.RequestInformation.ErrorCode);
+                ProcessorEventSource.Log.AzureStorageManagerInfo(this.host.Id, partitionId,
+                    "HandleStorageException - Error message: " + se.RequestInformation.ExtendedErrorInformation?.ErrorMessage);
+
+                if (se.RequestInformation.ErrorCode == null ||
+                    se.RequestInformation.ErrorCode == BlobErrorCodeStrings.LeaseLost ||
+                    se.RequestInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMismatchWithLeaseOperation ||
+                    se.RequestInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMismatchWithBlobOperation)
                 {
                     return new LeaseLostException(partitionId, se);
                 }
diff --git a/src/Microsoft.Azure.EventHubs.Processor/Microsoft.Azure.EventHubs.Processor.csproj b/src/Microsoft.Azure.EventHubs.Processor/Microsoft.Azure.EventHubs.Processor.csproj
index 07cc13a..605b42e 100644
--- a/src/Microsoft.Azure.EventHubs.Processor/Microsoft.Azure.EventHubs.Processor.csproj
+++ b/src/Microsoft.Azure.EventHubs.Processor/Microsoft.Azure.EventHubs.Processor.csproj
@@ -42,8 +42,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
-    <PackageReference Include="WindowsAzure.Storage" Version="8.1.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.1" />
+    <PackageReference Include="WindowsAzure.Storage" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net461' ">
diff --git a/src/Microsoft.Azure.EventHubs/Microsoft.Azure.EventHubs.csproj b/src/Microsoft.Azure.EventHubs/Microsoft.Azure.EventHubs.csproj
index 92709c8..d54f33b 100644
--- a/src/Microsoft.Azure.EventHubs/Microsoft.Azure.EventHubs.csproj
+++ b/src/Microsoft.Azure.EventHubs/Microsoft.Azure.EventHubs.csproj
@@ -62,12 +62,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.Amqp" Version="2.1.1" />
+    <PackageReference Include="Microsoft.Azure.Amqp" Version="2.2.0" />
     <PackageReference Include="Microsoft.Azure.Services.AppAuthentication" Version="1.1.0-preview" />
-    <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="3.17.2" />
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="4.4.0" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.1.5" />
+    <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="3.19.1" />
+    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="4.4.1" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.2.1" />
     <PackageReference Include="System.Net.Http" Version="4.3.3" />
+    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.4.0" />
   </ItemGroup>
 
 </Project>