diff --git a/dubbo-rpc/dubbo-rpc-triple/pom.xml b/dubbo-rpc/dubbo-rpc-triple/pom.xml
index d024a20a5e..225d8af725 100644
--- a/dubbo-rpc/dubbo-rpc-triple/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-triple/pom.xml
@@ -32,7 +32,7 @@
         <dubbo.compiler.version>0.0.4.1-SNAPSHOT</dubbo.compiler.version>
         <reactive.version>1.0.4</reactive.version>
         <reactor.version>3.4.19</reactor.version>
-        <protobuf-java.version>3.18.3</protobuf-java.version>
+        <protobuf-java.version>3.19.6</protobuf-java.version>
     </properties>
     <dependencies>
         <dependency>