diff --git a/knife4j/pom.xml b/knife4j/pom.xml
index 035b82f..862c908 100644
--- a/knife4j/pom.xml
+++ b/knife4j/pom.xml
@@ -102,7 +102,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.58</version>
+                <version>1.2.83</version>
             </dependency>
 
             <!-- https://mvnrepository.com/artifact/org.javassist/javassist -->