diff --git a/deployment/pom.xml b/deployment/pom.xml
index f53ae5f..ddd3919 100644
--- a/deployment/pom.xml
+++ b/deployment/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>com.ibm.mq</groupId>
             <artifactId>mq-java-testcontainer</artifactId>
-            <version>1.21.2</version>
+            <version>1.21.3</version>
         </dependency>
         <dependency>
             <groupId>io.quarkiverse.ibm.mq</groupId>