diff --git a/pom.xml b/pom.xml
index a24e16e322c307c4c3d33e4885e47cb83c281d7b..16206cb65080f90b9bf791c8b73a6d56d7111167 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>me.zhyd.oauth</groupId>
   <artifactId>JustAuth</artifactId>
-  <version>1.15.7-beta.3</version>
+  <version>1.15.7-beta.4</version>
 
   <name>JustAuth</name>
   <url>https://gitee.com/yadong.zhang/JustAuth</url>
@@ -63,7 +63,7 @@
     <simple-http.version>1.0.2</simple-http.version>
     <lombok-version>1.18.10</lombok-version>
     <junit-version>4.11</junit-version>
-    <fastjson-version>1.2.71</fastjson-version>
+    <fastjson-version>1.2.73</fastjson-version>
     <alipay-sdk-version>4.8.10.ALL</alipay-sdk-version>
     <jacoco-version>0.8.2</jacoco-version>
   </properties>