diff --git a/Dockerfile b/Dockerfile
index fa3a80ba7e2610c9518962008e44edf20cacfa67..06568ec4bc993e38581571dd90291fbed8e2c64f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amd64/ubuntu:18.04@sha256:cef0c2cde57a973ed80513a7d3614bc654d9d6becad2c068c9328b41bb3f6713
+FROM amd64/ubuntu:18.04@sha256:eb5d7eda6804359e4fc5223a31a2d9caa4c8ea590b14060d81c8bc05b22ca04e
 
 LABEL maintainer="Rhys Arkins <rhys@arkins.net>"
 LABEL name="renovate"