diff --git a/Dockerfile b/Dockerfile
index 8b4efce..00c743f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.9-bullseye@sha256:d75e7bb7459006c1fa453c8cb59dc1f0d2aaa4830ddb5112892b44779b1ca9d3 as build
+FROM golang:1.21.9-bullseye@sha256:b2221ffef9c39de76a25de8638d31e2ba58891268346a5c4a7cc2ecd8f4626f4 as build
 
 # renovate: datasource=github-tags depName=aptible/supercronic versioning=semver
 ENV SUPERCRONIC_VERSION v0.2.29