diff --git a/pom.xml b/pom.xml
index 197480d..1ea3107 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
         <spring-cloud.version>Hoxton.SR8</spring-cloud.version>
         <!-- tools -->
         <guava.version>29.0-jre</guava.version>
-        <fastjson.version>1.2.74</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <apollo.version>1.6.0</apollo.version>
         <!-- sql -->
         <mybatis.version>2.1.2</mybatis.version>