diff --git a/Dockerfile b/Dockerfile
index f8c5bca..88d3552 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.4-bullseye@sha256:f2b2023be63d8b3f7d50a6af87e56ba432d361a3d4c389dbe701305c66cbc871 as build
+FROM golang:1.23.5-bullseye@sha256:462521f1b7cbf410002a8cc4d91bc897f35cd430854d7240596282f9441fe4a7 as build
 
 # renovate: datasource=github-tags depName=aptible/supercronic versioning=semver
 ENV SUPERCRONIC_VERSION v0.2.33