diff --git a/Dockerfile b/Dockerfile
index f8ac8d1..7048d9b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Exim based SMTP image for production
 
 # FIXME: When the exim package enters the stable release, update this!
-FROM alpine:edge@sha256:284932c7a5816299d40c36abd95ad1edd474530e0ee18f1ce922652379f0fbc6
+FROM alpine:edge@sha256:fa3bd1cb8b0d2d6a4de1ea7e52dffee36896bc2b1566e9a89c16637051467225
 LABEL MAINTAINER="Max Milton <max@wearegenki.com>"
 
 # FIXME: Once the exim package is out of testing, update this!