diff --git a/docker/Dockerfile b/docker/Dockerfile
index 5b70a69..84bd3f2 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,7 +1,7 @@
 ##
 ## stage 1 : Build
 ##
-FROM golang:1.11 AS build
+FROM golang:1.12 AS build
 
 RUN git clone                                    \
         --single-branch                          \