diff --git a/scouter.webapp/pom.xml b/scouter.webapp/pom.xml
index 96602f45e..cf8fc1a55 100644
--- a/scouter.webapp/pom.xml
+++ b/scouter.webapp/pom.xml
@@ -129,7 +129,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.6</version>
+            <version>3.18.0</version>
         </dependency>
         <dependency>
             <groupId>commons-collections</groupId>