diff --git a/gui/pom.xml b/gui/pom.xml
index 0a148d0..55dd3be 100644
--- a/gui/pom.xml
+++ b/gui/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.9</version>
+            <version>3.18.0</version>
         </dependency>
     </dependencies>