diff --git a/Dockerfile b/Dockerfile
index 142accb..e6dbdd0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM golang:1.17-alpine3.14 as build
 WORKDIR /app
+RUN apk add --no-cache git gcc musl-dev
 ADD *.go go.mod go.sum /app/
 ADD templates/ /app/templates/
 RUN go test -cover ./...