diff --git a/Directory.Build.props b/Directory.Build.props
index c7ba2bc..7419718 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <DefaultVersion>2.1.0</DefaultVersion>
+    <DefaultVersion>2.1.1</DefaultVersion>
     <DefaultTargetFrameworks>netstandard2.1;net6.0;net7.0;net8.0</DefaultTargetFrameworks>
   </PropertyGroup>
 
diff --git a/Thirdweb/Thirdweb.Utils/Constants.cs b/Thirdweb/Thirdweb.Utils/Constants.cs
index ae38eef..6115236 100644
--- a/Thirdweb/Thirdweb.Utils/Constants.cs
+++ b/Thirdweb/Thirdweb.Utils/Constants.cs
@@ -12,7 +12,7 @@ public static class Constants
     public const string DEFAULT_FACTORY_ADDRESS_V06 = "0x85e23b94e7F5E9cC1fF78BCe78cfb15B81f0DF00";
     public const string DEFAULT_FACTORY_ADDRESS_V07 = "0x4bE0ddfebcA9A5A4a617dee4DeCe99E7c862dceb";
 
-    internal const string VERSION = "2.1.0";
+    internal const string VERSION = "2.1.1";
     internal const int DEFAULT_FETCH_TIMEOUT = 120000;
     internal const string DUMMY_SIG = "0xfffffffffffffffffffffffffffffff0000000000000000000000000000000007aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1c";
     internal const string DUMMY_PAYMASTER_AND_DATA_HEX =