diff --git a/Dockerfile b/Dockerfile
index be83671..a620d3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.6-alpine3.18@sha256:869193e7c30611d635c7bc3d1ed879039b7d24710a03474437d402f06825171e as build
+FROM golang:1.21.6-alpine3.18@sha256:3bd447580bc0df66bada3d8e38f37ca85faf66d6a0e37f0ccba287eaf5962757 as build
 RUN apk add --no-cache ca-certificates git make
 WORKDIR /usr/src/app
 COPY ./go.mod ./go.sum ./