diff --git a/Dockerfile b/Dockerfile
index 1cd7367..18f9f35 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16.3-buster@sha256:e78ac0338e686b14b308724ebdbc369d81e83ca8be08aa940186d49ba5ed22ff as supercronic
+FROM golang:1.16.3-buster@sha256:2ff1a0d92edf6c2d4a2dd0d6bfa43e512c8b2f3aac738ffbb6195caf7cb38164 as supercronic
 
 # renovate: datasource=github-tags depName=aptible/supercronic versioning=semver
 ENV SUPERCRONIC_VERSION v0.1.12