diff --git a/pom.xml b/pom.xml
index 0037ff6..30ead4b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>
diff --git a/testCode/pom.xml b/testCode/pom.xml
index e14747a..491e1b2 100644
--- a/testCode/pom.xml
+++ b/testCode/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>