diff --git a/Dockerfile b/Dockerfile
index 03af1b5..e74425c 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@sha256:2bd56f00ff47baf33e64eae7996b65846c7cb5e0a46e0a882ef179fd89654afa as builder
+FROM golang:latest@sha256:305aae5c6d68e9c122246147f2fde17700d477c9062b6724c4d182abf6d3907e as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""