diff --git a/Mixpanel/MixpanelAPI.cs b/Mixpanel/MixpanelAPI.cs
index 72bd722..1679d68 100644
--- a/Mixpanel/MixpanelAPI.cs
+++ b/Mixpanel/MixpanelAPI.cs
@@ -18,7 +18,7 @@ namespace mixpanel
     /// </code>
     public static partial class Mixpanel
     {
-        internal const string MixpanelUnityVersion = "3.1.0";
+        internal const string MixpanelUnityVersion = "3.1.1";
 
         /// <summary>
         /// Creates an Mixpanel instance. Use only if you have enabled "Manual Initialization" from your Project Settings.
diff --git a/package.json b/package.json
index 64d0675..6dce981 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "com.mixpanel.unity",
   "displayName":  "Mixpanel",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Official Mixpanel library for Unity.",
   "repository": {
     "type": "git",