diff --git a/pom.xml b/pom.xml
index 70d4c23..3a8977c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@ under the License.
       <dependency>
         <groupId>org.apache.commons</groupId>
         <artifactId>commons-lang3</artifactId>
-        <version>3.20.0</version>
+        <version>3.21.0</version>
       </dependency>
     </dependencies>
   </dependencyManagement>