diff --git a/pom.xml b/pom.xml
index 4e441d2..9ccec4d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <spring-framework.version>5.3.33</spring-framework.version>
         <spring-security.version>5.7.12</spring-security.version>
         <pagehelper.spring.boot.starter.version>1.4.7</pagehelper.spring.boot.starter.version>
-        <fastjson.version>2.0.43</fastjson.version>
+        <fastjson.version>2.0.53</fastjson.version>
         <druid.version>1.2.23</druid.version>
         <commons.io.version>2.13.0</commons.io.version>
         <bitwalker.version>1.21</bitwalker.version>