diff --git a/Dockerfile b/Dockerfile
index 6afe6a0b292..f59f3134912 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1-alpine as builder
+FROM golang:1.12-alpine as builder
 WORKDIR $GOPATH/src/github.com/loadimpact/k6
 ADD . .
 RUN apk --no-cache add --virtual .build-deps git make build-base && \