diff --git a/pom.xml b/pom.xml
index f7f30ac..479d05f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.75</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.mlflow</groupId>