diff --git a/Dockerfile b/Dockerfile
index 2542a27..fdd39c8 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@sha256:39d9e7d9c5d9c9e4baf0d8fff579f06d5032c0f4425cdec9e86732e8e4e374dc as builder
+FROM golang:latest@sha256:86b4cff66e04d41821a17cea30c1031ed53e2635e2be99ae0b4a7d69336b5063 as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""