diff --git a/Dockerfile b/Dockerfile
index e326989..65b1e97 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:cc637ce72c1db9586bd461cc5882df5a1c06232fd5dfe211d3b32f79c5a999fc as builder
+FROM golang:latest@sha256:ad5c126b5cf501a8caef751a243bb717ec204ab1aa56dc41dc11be089fafcb4f as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""