diff --git a/Dockerfile b/Dockerfile
index b92210d..f5188d2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine3.13 as build
+FROM golang:1.16-alpine3.14 as build
 WORKDIR /app
 RUN apk add --no-cache git gcc musl-dev
 RUN apk add --no-cache --repository=http://dl-cdn.alpinelinux.org/alpine/edge/main sqlite-dev
@@ -10,7 +10,7 @@ Add templates/ /app/templates/
 RUN go test -cover ./...
 RUN go build -ldflags '-w -s' -o GoBlog
 
-FROM alpine:3.13
+FROM alpine:3.14
 WORKDIR /app
 VOLUME /app/config
 VOLUME /app/data