diff --git a/pom.xml b/pom.xml
index b04a1e1..835655f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <java.version>1.8</java.version>
         <okhttp3.version>3.10.0</okhttp3.version>
         <retrofit2.version>2.3.0</retrofit2.version>
-        <fastjson.version>1.2.46</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-lang3.version>3.7</commons-lang3.version>
         <commons-collections.version>3.2.2</commons-collections.version>
         <logback.version>1.2.3</logback.version>