diff --git a/Dockerfile b/Dockerfile
index 70bf92b..203a21e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:alpine@sha256:98e6cffc31ccc44c7c15d83df1d69891efee8115a5bb7ede2bf30a38af3e3c92 AS builder
+FROM golang:alpine@sha256:2389ebfa5b7f43eeafbd6be0c3700cc46690ef842ad962f6c5bd6be49ed82039 AS builder
 # UPSTREAM_VERSION can be changed, by passing `--build-arg UPSTREAM_VERSION=<new version>` during docker build
 ARG UPSTREAM_VERSION=master
 ENV UPSTREAM_VERSION=${UPSTREAM_VERSION}