diff --git a/pom.xml b/pom.xml
index 7fa9a5d..221be40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <spark.version>2.2.2</spark.version>
-        <fastjson.version>1.2.4</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <jedis.version>3.2.0</jedis.version>
         <commons-lang3.version>3.7</commons-lang3.version>
     </properties>