diff --git a/Dockerfile b/Dockerfile
index 20c66b52e3fe3aae2c2a7b0380d346100166b9da..39e4d6c34eedf0a3cdc44a3c67ed0415601aec63 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # ---- Stage 0 ----
 # Builds media_repo and import_synapse
-FROM golang:alpine AS builder
+FROM golang:1.11-alpine AS builder
 
 # Install build dependencies
 RUN apk add --no-cache git musl-dev \