diff --git a/spring-cloud-alibaba-dependencies/pom.xml b/spring-cloud-alibaba-dependencies/pom.xml
index 1fdaf869..6914341b 100644
--- a/spring-cloud-alibaba-dependencies/pom.xml
+++ b/spring-cloud-alibaba-dependencies/pom.xml
@@ -19,7 +19,7 @@
 
     <properties>
         <revision>2.2.5.RC2</revision>
-        <sentinel.version>1.8.0</sentinel.version>
+        <sentinel.version>1.8.1</sentinel.version>
         <seata.version>1.3.0</seata.version>
         <nacos.client.version>1.4.1</nacos.client.version>
         <nacos.config.version>0.8.0</nacos.config.version>