diff --git a/Dockerfile b/Dockerfile
index 70313d2..df7b86d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM jenkins
+FROM jenkins:2.46.2
 USER root
 
 RUN bash -c "if ! [ -e /usr/lib/apt/methods/https ]; then apt-get update && apt-get install -y apt-transport-https; fi"