diff --git a/Dockerfile b/Dockerfile
index 97776d0..8216972 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM jenkins/jenkins:2.289.3
+FROM jenkins/jenkins:2.303.1
 USER root
 
 COPY build.sh /usr/local/bin/build.sh