diff --git a/binding/java/README.md b/binding/java/README.md
index ec517de..6eed991 100644
--- a/binding/java/README.md
+++ b/binding/java/README.md
@@ -10,7 +10,7 @@
 <dependency>
     <groupId>org.lionsoul</groupId>
     <artifactId>ip2region</artifactId>
-    <version>3.3.4</version>
+    <version>3.3.5</version>
 </dependency>
 ```
 
diff --git a/binding/java/README_zh.md b/binding/java/README_zh.md
index 2021058..b889cd0 100644
--- a/binding/java/README_zh.md
+++ b/binding/java/README_zh.md
@@ -9,7 +9,7 @@
 <dependency>
     <groupId>org.lionsoul</groupId>
     <artifactId>ip2region</artifactId>
-    <version>3.3.4</version>
+    <version>3.3.5</version>
 </dependency>
 ```