diff --git a/Dockerfile b/Dockerfile
index 758c0ba..6f79184 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ COPY . .
 RUN CGO_ENABLED=0 go build -o hmq -a -ldflags '-extldflags "-static"' .
 
 
-FROM alpine
+FROM alpine:3.17.3
 WORKDIR /
 COPY --from=builder /go/src/github.com/fhmq/hmq/hmq .
 EXPOSE 1883