diff --git a/Dockerfile b/Dockerfile
index cd846b0..cb8d9d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM jenkins/jenkins:2.121.3
+FROM jenkins/jenkins:2.138.1
 USER root
 
 COPY build.sh /usr/local/bin/build.sh