diff --git a/.github/workflows/buildx.yml b/.github/workflows/buildx.yml
index e1dddcb..b0fce0c 100644
--- a/.github/workflows/buildx.yml
+++ b/.github/workflows/buildx.yml
@@ -13,9 +13,6 @@ jobs:
       fail-fast: false
       matrix:
         docker-file:
-          - path: 10
-            tags: "10 dubnium"
-            platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/386,linux/arm/v7,linux/arm/v6
           - path: 12
             tags: "12 erbium"
             platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/arm/v7,linux/arm/v6
diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index 7fbc07a..3b34668 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -9,6 +9,5 @@ jobs:
       - uses: actions/checkout@v2
       - name: Build the Docker image
         run: |
-          docker run -i $(docker build -q 10) /bin/sh -c "node --version && git --version"
           docker run -i $(docker build -q 12) /bin/sh -c "node --version && git --version"
           docker run -i $(docker build -q 14) /bin/sh -c "node --version && git --version"
diff --git a/.github/workflows/hadolint.yml b/.github/workflows/hadolint.yml
index 2bfcd71..39052e9 100644
--- a/.github/workflows/hadolint.yml
+++ b/.github/workflows/hadolint.yml
@@ -8,4 +8,4 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: brew install hadolint
-      - run: hadolint {10,12,14}/Dockerfile
+      - run: hadolint {12,14}/Dockerfile
diff --git a/10/Dockerfile b/10/Dockerfile
deleted file mode 100644
index e18a29d..0000000
--- a/10/Dockerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM node:dubnium-alpine
-LABEL maintainer "Tim Brust <github@timbrust.de>"
-
-ARG REFRESHED_AT
-ENV REFRESHED_AT $REFRESHED_AT
-
-RUN apk -U upgrade \
-  && apk add --no-cache \
-    git \
-    openssh
diff --git a/README.md b/README.md
index 543bd75..37926cf 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,11 @@
 [![buildx Status](https://github.com/timbru31/docker-node-alpine-git/workflows/buildx/badge.svg)](https://github.com/timbru31/docker-node-alpine-git/actions?query=workflow%3Abuildx)
 [![Lint Dockerfiles](https://github.com/timbru31/docker-node-alpine-git/workflows/Lint%20Dockerfiles/badge.svg)](https://github.com/timbru31/docker-node-alpine-git/actions?query=workflow%3A%22Lint+Dockerfiles%22)
 
-A minimal Dockerfile based on Node.js 10 LTS (Dubnium), Node.js 12 LTS (Erbium) or Node.js 14 LTS (Fermium) alpine with Git and ssh installed.
+A minimal Dockerfile based on Node.js 12 LTS (Erbium) or Node.js 14 LTS (Fermium) alpine with Git and ssh installed.
 
 ## What's included
 
-- Node.js 10 LTS, Node.js 12 LTS or Node.js 14 LTS
+- Node.js Node.js 12 LTS or Node.js 14 LTS
 - npm 6
 - yarn
 - Git
@@ -24,7 +24,6 @@ These Dockerfiles leverage the new `buildx` functionality and offer the followin
 - linux/arm/v6
 - linux/ppc64le
 - linux/s390x
-- linux/386 (not for Node.js >= 12)
 
 ---