diff --git a/pom.xml b/pom.xml
index 4707c00..75879bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <mybatis-plus-boot-starter.version>3.0.5</mybatis-plus-boot-starter.version>
         <lombok.version>1.16.18</lombok.version>
         <velocity.version>1.7</velocity.version>
-        <fastjson.version>1.2.22</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-beanutils.version>1.7.0</commons-beanutils.version>
         <commons-lang3.version>3.6</commons-lang3.version>
         <commons-math3.version>3.5</commons-math3.version>