diff --git a/e2e/docker-dns-srv/Dockerfile b/e2e/docker-dns-srv/Dockerfile
index 2d1f6f453..33c680a55 100644
--- a/e2e/docker-dns-srv/Dockerfile
+++ b/e2e/docker-dns-srv/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.9-stretch
+FROM golang:1.9.1-stretch
 LABEL Description="Image for etcd DNS SRV testing"
 
 RUN apt update -y \