diff --git a/pom.xml b/pom.xml
index 8b4bd6830c..a2101df7ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -260,7 +260,7 @@
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>docker-commons</artifactId>
-        <version>1.18</version>
+        <version>1.21</version>
       </dependency>
       <!-- fix requireUpperBoundDeps -->
       <dependency><!-- jenkins-core vs. junit plugin -->