diff --git a/README.md b/README.md
index 5f13e3dd..158e9b99 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@
 
 ### Add the line below to `Packages/manifest.json`
 
-for version `2.3.8`
+for version `2.3.9`
 ```csharp
-"com.virtuesky.sunflower":"https://github.com/VirtueSky/sunflower.git#2.3.8",
+"com.virtuesky.sunflower":"https://github.com/VirtueSky/sunflower.git#2.3.9",
 ```
 
 #### Note:
diff --git a/VirtueSky/ControlPanel/ConstantPackage.cs b/VirtueSky/ControlPanel/ConstantPackage.cs
index 5cbf61ee..23bb805c 100644
--- a/VirtueSky/ControlPanel/ConstantPackage.cs
+++ b/VirtueSky/ControlPanel/ConstantPackage.cs
@@ -2,7 +2,7 @@
 {
     public class ConstantPackage
     {
-        public const string VersionSunflower = "2.3.8";
+        public const string VersionSunflower = "2.3.9";
         public const string PackageNameInAppPurchase = "com.unity.purchasing";
         public const string MaxVersionInAppPurchase = "4.10.0";
         public const string PackageNameNewtonsoftJson = "com.unity.nuget.newtonsoft-json";
diff --git a/package.json b/package.json
index 1af795f7..8c84969c 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "com.virtuesky.sunflower",
   "displayName": "Sunflower",
   "description": "Core ScriptableObject Architecture for building Unity games",
-  "version": "2.3.8",
+  "version": "2.3.9",
   "unity": "2022.3",
   "category": "virtuesky",
   "keywords": [