diff --git a/utadamusic-server/pom.xml b/utadamusic-server/pom.xml
index 3c90501..63ec5b2 100644
--- a/utadamusic-server/pom.xml
+++ b/utadamusic-server/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>