diff --git a/common/pom.xml b/common/pom.xml
index bee4346..49f6692 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.16</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/cz.msebera.android/httpclient -->
         <!-- <dependency>
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.40</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/commons-httpclient/commons-httpclient -->