diff --git a/VueStudy04-OAuth/SBAPIOAuth/pom.xml b/VueStudy04-OAuth/SBAPIOAuth/pom.xml
index b334f83..341bd92 100644
--- a/VueStudy04-OAuth/SBAPIOAuth/pom.xml
+++ b/VueStudy04-OAuth/SBAPIOAuth/pom.xml
@@ -26,7 +26,7 @@
         <druid.version>1.1.9</druid.version>
         <pagehelper.version>1.2.3</pagehelper.version>
         <mapper.version>1.2.3</mapper.version>
-        <fastjson.version>1.2.47</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
     </properties>
 
     <dependencies>