diff --git a/pom.xml b/pom.xml
index 05ee5d9..8e5b0bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
     <dependency>
         <groupId>com.google.protobuf</groupId>
         <artifactId>protobuf-java</artifactId>
-        <version>2.5.0</version>
+        <version>3.16.1</version>
     </dependency>
 
     <!-- 163网易测试 -->