diff --git a/SpringAkka/pom.xml b/SpringAkka/pom.xml
index de6de85..8a8e488 100644
--- a/SpringAkka/pom.xml
+++ b/SpringAkka/pom.xml
@@ -20,7 +20,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <fastjson.version>1.2.31</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <akka.version>2.5.19</akka.version>
     </properties>