diff --git a/docker/m3dbnode/Dockerfile-setcap b/docker/m3dbnode/Dockerfile-setcap
index d93ce59c4c..d8a48521b1 100644
--- a/docker/m3dbnode/Dockerfile-setcap
+++ b/docker/m3dbnode/Dockerfile-setcap
@@ -1,5 +1,5 @@
 # stage 1: build
-FROM golang:1.12-alpine AS builder
+FROM golang:1.12-alpine3.9 AS builder
 LABEL maintainer="The M3DB Authors <m3db@googlegroups.com>"
 
 # Install Glide