diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2094ea9..31c8d5a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -19,7 +19,7 @@ jobs:
 
   push-container:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.13
     working_directory: ~/build
     steps:
       - checkout
@@ -37,14 +37,14 @@ jobs:
 
   push-binary:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.13
     steps:
       - checkout
       - run: curl -sL https://git.io/goreleaser | bash
 
   push-helm-charts:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.13
     steps:
       - checkout
       - run:
diff --git a/Dockerfile b/Dockerfile
index 57cd3fb..490b089 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.12 as builder
+FROM golang:1.13 as builder
 
 RUN mkdir -p /podinfo/
 
@@ -6,7 +6,7 @@ WORKDIR /podinfo
 
 COPY . .
 
-RUN GOPROXY=https://proxy.golang.org go mod download
+RUN go mod download
 
 RUN go test -v -race ./...
 
diff --git a/go.mod b/go.mod
index 6e14116..0ce6c67 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/stefanprodan/podinfo
 
-go 1.12
+go 1.13
 
 require (
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751