diff --git a/springboot-security/pom.xml b/springboot-security/pom.xml
index 1978aa1..baa232c 100644
--- a/springboot-security/pom.xml
+++ b/springboot-security/pom.xml
@@ -18,7 +18,7 @@
         <java.version>1.8</java.version>
         <swagger.version>2.7.0</swagger.version>
         <swagger.ui.version>2.7.0</swagger.ui.version>
-        <fastjson.version>1.2.49</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
     </properties>
 
     <dependencies>