diff --git a/Jenkinsfile b/Jenkinsfile
index 3576f1c..e4f8a47 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -7,7 +7,7 @@
 spec:
   containers:
     - name: python-39-slim-buster-build
-      image: python:3.9-slim 
+      image: python:3.9 
       command:
         - cat
       tty: true