diff --git a/Dockerfile b/Dockerfile
index 3b1e08effe..62318bc9d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@
 # the case. Therefore, you don't have to disable it anymore.
 #
 
-FROM golang:1.11.5 AS base
+FROM golang:1.12.1 AS base
 # allow replacing httpredir or deb mirror
 ARG APT_MIRROR=deb.debian.org
 RUN sed -ri "s/(httpredir|deb).debian.org/$APT_MIRROR/g" /etc/apt/sources.list
diff --git a/Dockerfile.e2e b/Dockerfile.e2e
index 3d06b97ac4..0dab94375b 100644
--- a/Dockerfile.e2e
+++ b/Dockerfile.e2e
@@ -1,5 +1,5 @@
 ## Step 1: Build tests
-FROM golang:1.11.5-alpine3.8 as builder
+FROM golang:1.12.1-alpine3.9 as builder
 
 RUN apk --no-cache add \
     bash \
diff --git a/Dockerfile.simple b/Dockerfile.simple
index 3ea2468f4f..51aba50af3 100644
--- a/Dockerfile.simple
+++ b/Dockerfile.simple
@@ -5,7 +5,7 @@
 
 # This represents the bare minimum required to build and test Docker.
 
-FROM golang:1.11.5-stretch
+FROM golang:1.12.1
 
 # allow replacing httpredir or deb mirror
 ARG APT_MIRROR=deb.debian.org
diff --git a/Dockerfile.windows b/Dockerfile.windows
index 18362550a1..0f1c4047ba 100644
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -168,7 +168,7 @@ SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPref
 # Environment variable notes:
 #  - GO_VERSION must be consistent with 'Dockerfile' used by Linux.
 #  - FROM_DOCKERFILE is used for detection of building within a container.
-ENV GO_VERSION=1.11.5 `
+ENV GO_VERSION=1.12.1 `
     GIT_VERSION=2.11.1 `
     GOPATH=C:\go `
     FROM_DOCKERFILE=1