diff --git a/Dockerfile b/Dockerfile
index c6bf744a230f5f191fbe722bf17e35a94f6e48d2..c6974efbb1c3d80d5a3d116bbdadcbf26a3befee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ COPY tsconfig.app.json tsconfig.app.json
 RUN yarn build:docker
 
 
-FROM amd64/ubuntu:18.04@sha256:ca013ac5c09f9a9f6db8370c1b759a29fe997d64d6591e9a75b71748858f7da0
+FROM amd64/ubuntu:18.04@sha256:1bbdea4846231d91cce6c7ff3907d26fca444fd6b7e3c282b90c7fe4251f9f86
 
 LABEL maintainer="Rhys Arkins <rhys@arkins.net>"
 LABEL name="renovate"