diff --git a/rpc-base/pom.xml b/rpc-base/pom.xml
index d1c5cd5a..8c36a91d 100644
--- a/rpc-base/pom.xml
+++ b/rpc-base/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.57</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>io.springfox</groupId>