diff --git a/Dockerfile b/Dockerfile
index c11a433..7754c27 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.3-bullseye@sha256:595c9af0430dd84bad33020e7e9e328af4bd1a1aabd46a03b5bf6f252cdbecf3 as build
+FROM golang:1.20.4-bullseye@sha256:d282e704848c81e313b17c68e27edd44202937db196398915077830557f82588 as build
 
 # renovate: datasource=github-tags depName=aptible/supercronic versioning=semver
 ENV SUPERCRONIC_VERSION v0.2.24