diff --git a/SpringCloud-Common/pom.xml b/SpringCloud-Common/pom.xml
index 4c99b4c..35966f4 100644
--- a/SpringCloud-Common/pom.xml
+++ b/SpringCloud-Common/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.51</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>