diff --git a/pom.xml b/pom.xml
index dfd090c..a0efd15 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 		<dependency>
 		    <groupId>org.apache.commons</groupId>
 		    <artifactId>commons-lang3</artifactId>
-		    <version>3.8.1</version>
+		    <version>3.9</version>
 		</dependency>
 		<dependency>
 		    <groupId>com.rabbitmq</groupId>