diff --git a/Dockerfile b/Dockerfile
index add579a..08d677c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 
 # Build a go app into a minimal docker image with timezone support and SSL cert chains.
-FROM golang:latest@sha256:4a3c2bcd243d3dbb7b15237eecb0792db3614900037998c2cd6a579c46888c1e as builder
+FROM golang:latest@sha256:2fe82a3f3e006b4f2a316c6a21f62b66e1330ae211d039bb8d1128e12ed57bf1 as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""