diff --git a/Dockerfile b/Dockerfile
index 1d33d88155a502e62c770cc1728b1f6439556800..57c01546495741ad2325e0d5ac9518e8ba0ddc52 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@sha256:1bbdea4846231d91cce6c7ff3907d26fca444fd6b7e3c282b90c7fe4251f9f86
+FROM amd64/ubuntu:18.04@sha256:3e83eca7870ee14a03b8026660e71ba761e6919b6982fb920d10254688a363d4
 
 LABEL maintainer="Rhys Arkins <rhys@arkins.net>"
 LABEL name="renovate"