diff --git a/sentinel-adapter/sentinel-apache-dubbo-adapter/pom.xml b/sentinel-adapter/sentinel-apache-dubbo-adapter/pom.xml
index 13ad92fb..799c0a19 100644
--- a/sentinel-adapter/sentinel-apache-dubbo-adapter/pom.xml
+++ b/sentinel-adapter/sentinel-apache-dubbo-adapter/pom.xml
@@ -15,7 +15,7 @@
1.8
1.8
- 2.7.15
+ 2.7.21