diff --git a/pom.xml b/pom.xml
index a29997d..ba3174f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <knife4j.version>4.5.0</knife4j.version>
-        <aliyun.sms.version>4.7.3</aliyun.sms.version>
+        <aliyun.sms.version>4.7.6</aliyun.sms.version>
         <tencent.sms.version>3.1.1281</tencent.sms.version>
 
         <mybatis.version>3.5.19</mybatis.version>