diff --git a/Dockerfile b/Dockerfile
index 461f338..49e5d27 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Docker image for the Drone Terraform plugin
 #
 #     docker build -t jmccann/drone-terraform:latest .
-FROM golang:1.11-alpine AS builder
+FROM golang:1.13-alpine AS builder
 
 RUN apk add --no-cache git