diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3996095b..fbe8d158 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -4,7 +4,7 @@ jobs:
 
   build:
     docker:
-      - image: circleci/golang:1.11.2
+      - image: circleci/golang:1.12.1
     working_directory: /go/src/github.com/roboll/helmfile
     steps:
       - checkout
@@ -16,7 +16,7 @@ jobs:
 
   test:
     docker:
-      - image: circleci/golang:1.11.2
+      - image: circleci/golang:1.12.1
     working_directory: /go/src/github.com/roboll/helmfile
     steps:
       - checkout
@@ -74,7 +74,7 @@ jobs:
 
   release:
     docker:
-      - image: circleci/golang:1.11.2
+      - image: circleci/golang:1.12.1
     working_directory: /go/src/github.com/roboll/helmfile
     steps:
     - checkout
diff --git a/Dockerfile b/Dockerfile
index 726fa6b5..f1d83cc1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.11.2-alpine3.8 as builder
+FROM golang:1.12.1-alpine3.8 as builder
 
 RUN apk add --no-cache make git
 WORKDIR /go/src/github.com/roboll/helmfile/