diff --git a/pom.xml b/pom.xml
index 273554aaf..bd4254bf8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -410,7 +410,7 @@
             <dependency>
                 <groupId>com.navercorp.arcus</groupId>
                 <artifactId>arcus-java-client</artifactId>
-                <version>1.7.0</version>
+                <version>1.8.1</version>
             </dependency>
             <dependency>
                 <groupId>net.sf.ehcache</groupId>