diff --git a/pom.xml b/pom.xml
index ea0eb05..03da05b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -101,7 +101,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>2.0.3</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- shiro权限控制框架 -->
         <dependency>
@@ -241,10 +241,6 @@
                     <groupId>com.google.guava</groupId>
                     <artifactId>guava</artifactId>
                 </exclusion>
-                <exclusion>
-                    <groupId>org.json</groupId>
-                    <artifactId>json</artifactId>
-                </exclusion>
             </exclusions>
         </dependency>