diff --git a/pom.xml b/pom.xml
index 33c3c73..25485b5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     <hikari-cp.version>3.4.5</hikari-cp.version>
     <quartz.vsersion>2.3.2</quartz.vsersion>
     <org.slf4j-version>1.7.25</org.slf4j-version>
-    <fastjson-lib.version>1.2.71</fastjson-lib.version>
+    <fastjson-lib.version>1.2.83</fastjson-lib.version>
     <mybatis.version>3.5.6</mybatis.version>
     <mybatis-spring.version>1.3.0</mybatis-spring.version>
     <commons-lang.version>2.6</commons-lang.version>