diff --git a/dubbo-cluster/pom.xml b/dubbo-cluster/pom.xml
index 3a0e67b62a6..8eab0e7841f 100644
--- a/dubbo-cluster/pom.xml
+++ b/dubbo-cluster/pom.xml
@@ -29,7 +29,7 @@
   <description>The cluster module of dubbo project</description>
   <properties>
     <skip_maven_deploy>false</skip_maven_deploy>
-    <nashorn-core.version>15.4</nashorn-core.version>
+    <nashorn-core.version>15.5</nashorn-core.version>
   </properties>
   <dependencies>
     <dependency>