diff --git a/pom.xml b/pom.xml
index 07212ff..5f277d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,6 +66,7 @@
         <dependency>
             <groupId>org.jenkins-ci.plugins.workflow</groupId>
             <artifactId>workflow-cps</artifactId>
+            <version>3880.vb_ef4b_5cfd270</version>
         </dependency>
 
         <!-- for HTTP sink-->