diff --git a/dinghuang-framework-parent/dinghuang-framework-core/pom.xml b/dinghuang-framework-parent/dinghuang-framework-core/pom.xml
index eda05d1..d309473 100644
--- a/dinghuang-framework-parent/dinghuang-framework-core/pom.xml
+++ b/dinghuang-framework-parent/dinghuang-framework-core/pom.xml
@@ -16,7 +16,7 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <fastjson>1.2.47</fastjson>
+        <fastjson>1.2.83</fastjson>
         <commons-collections>3.2.2</commons-collections>
         <commons-lang3>3.8.1</commons-lang3>
         <swagger-annotations>1.5.16</swagger-annotations>