diff --git a/Dockerfile b/Dockerfile
index ebd7c3d..8b5f15e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0
 #*********************************************************************/
 #build stage
-FROM golang:alpine@sha256:04ec5618ca64098b8325e064aa1de2d3efbbd022a3ac5554d49d5ece99d41ad5 AS builder
+FROM golang:alpine@sha256:c23339199a08b0e12032856908589a6d41a0dab141b8b3b21f156fc571a3f1d3 AS builder
 RUN apk add --no-cache git ca-certificates && update-ca-certificates
 RUN adduser --disabled-password --gecos "" --home "/nonexistent" --shell "/sbin/nologin" --no-create-home --uid "1000" "scratchuser"
 WORKDIR /go/src/app