diff --git a/Dockerfile b/Dockerfile
index 2b13c08..7deda82 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.9-bullseye@sha256:02f779c6d0742a8c66f6268bf41bce72cea4d1e367e840d835ed1256e106dd2b as build
+FROM golang:1.21.9-bullseye@sha256:67f5976274d583e3d996ba221b74b4e82888146195b740b69e9e5aac4d9067e4 as build
 
 # renovate: datasource=github-tags depName=aptible/supercronic versioning=semver
 ENV SUPERCRONIC_VERSION v0.2.29