diff --git a/clients/client1/pom.xml b/clients/client1/pom.xml
index 1fe513d..4155843 100644
--- a/clients/client1/pom.xml
+++ b/clients/client1/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>