diff --git a/Dockerfile b/Dockerfile
index aac9caa..70d5a0e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,15 @@
 FROM golang:alpine as build
 
 ENV GOOS=linux \
-    GOARCH=amd64 
+    GOARCH=amd64
 
 RUN apk add --no-cache git
 
 WORKDIR /go/src/transmission-telegram
 COPY . .
 
+RUN go mod init transmission-telegram
+RUN go mod tidy
 RUN go get -d -v ./...
 RUN go install -v ./...