diff --git a/pom.xml b/pom.xml
index 7f5e11a07..d556cc302 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
 
     <properties>
         <journalkeeper.version>0.1.7</journalkeeper.version>
-        <fastjson.version>1.2.74</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <netty.version>4.1.27.Final</netty.version>
         <log4j.version>2.13.3</log4j.version>
         <commons-logging.version>1.2</commons-logging.version>