diff --git a/Dockerfile.arm b/Dockerfile.arm
index fb8b8bc..e10021e 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -1,4 +1,4 @@
-FROM golang:1.12-alpine as builder
+FROM golang:1.13-alpine as builder
 
 # Setup
 RUN mkdir -p /go/src/github.com/thomseddon/traefik-forward-auth
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
index e0b137c..a980686 100644
--- a/Dockerfile.arm64
+++ b/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM golang:1.12-alpine as builder
+FROM golang:1.13-alpine as builder
 
 # Setup
 RUN mkdir -p /go/src/github.com/thomseddon/traefik-forward-auth