diff --git a/XPlat/AzureMessaging/build.cake b/XPlat/AzureMessaging/build.cake
index 4eaa046f4d..16eba1996e 100644
--- a/XPlat/AzureMessaging/build.cake
+++ b/XPlat/AzureMessaging/build.cake
@@ -1,7 +1,7 @@
 var TARGET = Argument ("t", Argument ("target", "ci"));
 
-var IOS_VERSION = "3.1.0";
-var IOS_NUGET_VERSION = "3.1.0";
+var IOS_VERSION = "3.1.1";
+var IOS_NUGET_VERSION = "3.1.1";
 var IOS_URL = $"https://github.com/Azure/azure-notificationhubs-ios/releases/download/{IOS_VERSION}/WindowsAzureMessaging-SDK-Apple-{IOS_VERSION}.zip";
 
 var ANDROID_VERSION = "1.1.1";
diff --git a/XPlat/AzureMessaging/iOS/source/Xamarin.Azure.NotificationHubs.iOS.csproj b/XPlat/AzureMessaging/iOS/source/Xamarin.Azure.NotificationHubs.iOS.csproj
index fc34885108..6aff793369 100644
--- a/XPlat/AzureMessaging/iOS/source/Xamarin.Azure.NotificationHubs.iOS.csproj
+++ b/XPlat/AzureMessaging/iOS/source/Xamarin.Azure.NotificationHubs.iOS.csproj
@@ -20,7 +20,7 @@
     <PackageProjectUrl>https://go.microsoft.com/fwlink/?linkid=864962</PackageProjectUrl>
     <PackageLicenseUrl>https://go.microsoft.com/fwlink/?linkid=865062</PackageLicenseUrl>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
-    <PackageVersion>3.1.0</PackageVersion>
+    <PackageVersion>3.1.1</PackageVersion>
   </PropertyGroup>
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('Xamarin.iOS')) ">