diff --git a/pom.xml b/pom.xml
index 3318969..c2a2c34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
-    <fastjson.version>1.2.70</fastjson.version>
+    <fastjson.version>1.2.83</fastjson.version>
     <gson.version>2.8.6</gson.version>
   </properties>