diff --git a/pom.xml b/pom.xml
index 95665e6..ea351fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <java.version>1.8</java.version>
         <log4jdbc.version>1.16</log4jdbc.version>
         <swagger.version>2.9.2</swagger.version>
-        <fastjson.version>1.2.70</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <druid.version>1.1.22</druid.version>
         <hutool.version>5.3.4</hutool.version>
         <commons-pool2.version>2.5.0</commons-pool2.version>