diff --git a/.drone.jsonnet b/.drone.jsonnet
index 6f7c1ad..4a9268f 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -144,7 +144,6 @@ local PipelineNotifications(binary="docker") = {
   depends_on: [
     "linux-amd64-" + binary,
     "linux-arm64-" + binary,
-    "linux-arm-" + binary,
   ],
   trigger: {
     branch: [ "master" ],
@@ -156,16 +155,12 @@ local PipelineNotifications(binary="docker") = {
   PipelineTesting,
   PipelineBuild("docker", "linux", "amd64"),
   PipelineBuild("docker", "linux", "arm64"),
-  PipelineBuild("docker", "linux", "arm"),
   PipelineBuild("gcr", "linux", "amd64"),
   PipelineBuild("gcr", "linux", "arm64"),
-  PipelineBuild("gcr", "linux", "arm"),
   PipelineBuild("ecr", "linux", "amd64"),
   PipelineBuild("ecr", "linux", "arm64"),
-  PipelineBuild("ecr", "linux", "arm"),
   PipelineBuild("heroku", "linux", "amd64"),
   PipelineBuild("heroku", "linux", "arm64"),
-  PipelineBuild("heroku", "linux", "arm"),
   PipelineNotifications("docker"),
   PipelineNotifications("gcr"),
   PipelineNotifications("ecr"),
diff --git a/.drone.yml b/.drone.yml
index 6571ee8..bbc5514 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -175,80 +175,6 @@ trigger:
 depends_on:
 - testing
 
----
-kind: pipeline
-name: linux-arm-docker
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build-push
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-docker ./cmd/drone-docker"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - push
-    - pull_request
-
-- name: build-tag
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-docker ./cmd/drone-docker"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - tag
-
-- name: dryrun
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    dockerfile: docker/docker/Dockerfile.linux.arm
-    dry_run: true
-    password:
-      from_secret: docker_password
-    repo: plugins/docker
-    tags: linux-arm
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - pull_request
-
-- name: publish
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    auto_tag: true
-    auto_tag_suffix: linux-arm
-    dockerfile: docker/docker/Dockerfile.linux.arm
-    password:
-      from_secret: docker_password
-    repo: plugins/docker
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - push
-    - tag
-
-trigger:
-  branch:
-  - master
-
-depends_on:
-- testing
-
 ---
 kind: pipeline
 name: linux-amd64-gcr
@@ -397,80 +323,6 @@ trigger:
 depends_on:
 - testing
 
----
-kind: pipeline
-name: linux-arm-gcr
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build-push
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-gcr ./cmd/drone-gcr"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - push
-    - pull_request
-
-- name: build-tag
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-gcr ./cmd/drone-gcr"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - tag
-
-- name: dryrun
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    dockerfile: docker/gcr/Dockerfile.linux.arm
-    dry_run: true
-    password:
-      from_secret: docker_password
-    repo: plugins/gcr
-    tags: linux-arm
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - pull_request
-
-- name: publish
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    auto_tag: true
-    auto_tag_suffix: linux-arm
-    dockerfile: docker/gcr/Dockerfile.linux.arm
-    password:
-      from_secret: docker_password
-    repo: plugins/gcr
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - push
-    - tag
-
-trigger:
-  branch:
-  - master
-
-depends_on:
-- testing
-
 ---
 kind: pipeline
 name: linux-amd64-ecr
@@ -619,80 +471,6 @@ trigger:
 depends_on:
 - testing
 
----
-kind: pipeline
-name: linux-arm-ecr
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build-push
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-ecr ./cmd/drone-ecr"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - push
-    - pull_request
-
-- name: build-tag
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-ecr ./cmd/drone-ecr"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - tag
-
-- name: dryrun
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    dockerfile: docker/ecr/Dockerfile.linux.arm
-    dry_run: true
-    password:
-      from_secret: docker_password
-    repo: plugins/ecr
-    tags: linux-arm
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - pull_request
-
-- name: publish
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    auto_tag: true
-    auto_tag_suffix: linux-arm
-    dockerfile: docker/ecr/Dockerfile.linux.arm
-    password:
-      from_secret: docker_password
-    repo: plugins/ecr
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - push
-    - tag
-
-trigger:
-  branch:
-  - master
-
-depends_on:
-- testing
-
 ---
 kind: pipeline
 name: linux-amd64-heroku
@@ -841,80 +619,6 @@ trigger:
 depends_on:
 - testing
 
----
-kind: pipeline
-name: linux-arm-heroku
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build-push
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-heroku ./cmd/drone-heroku"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - push
-    - pull_request
-
-- name: build-tag
-  pull: always
-  image: golang:1.11
-  commands:
-  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -tags netgo -o release/linux/arm/drone-heroku ./cmd/drone-heroku"
-  environment:
-    CGO_ENABLED: 0
-    GO111MODULE: on
-  when:
-    event:
-    - tag
-
-- name: dryrun
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    dockerfile: docker/heroku/Dockerfile.linux.arm
-    dry_run: true
-    password:
-      from_secret: docker_password
-    repo: plugins/heroku
-    tags: linux-arm
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - pull_request
-
-- name: publish
-  pull: always
-  image: plugins/docker:linux-arm
-  settings:
-    auto_tag: true
-    auto_tag_suffix: linux-arm
-    dockerfile: docker/heroku/Dockerfile.linux.arm
-    password:
-      from_secret: docker_password
-    repo: plugins/heroku
-    username:
-      from_secret: docker_username
-  when:
-    event:
-    - push
-    - tag
-
-trigger:
-  branch:
-  - master
-
-depends_on:
-- testing
-
 ---
 kind: pipeline
 name: notifications-docker
@@ -952,7 +656,6 @@ trigger:
 depends_on:
 - linux-amd64-docker
 - linux-arm64-docker
-- linux-arm-docker
 
 ---
 kind: pipeline
@@ -991,7 +694,6 @@ trigger:
 depends_on:
 - linux-amd64-gcr
 - linux-arm64-gcr
-- linux-arm-gcr
 
 ---
 kind: pipeline
@@ -1030,7 +732,6 @@ trigger:
 depends_on:
 - linux-amd64-ecr
 - linux-arm64-ecr
-- linux-arm-ecr
 
 ---
 kind: pipeline
@@ -1069,6 +770,5 @@ trigger:
 depends_on:
 - linux-amd64-heroku
 - linux-arm64-heroku
-- linux-arm-heroku
 
 ...