diff --git a/README.md b/README.md
index c95571fc7..ba10dcdc7 100644
--- a/README.md
+++ b/README.md
@@ -881,10 +881,10 @@ SOFTWARE.
 [nut-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [nut-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [nut-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-nginxproxymanager]: https://github.com/hassio-addons/addon-nginx-proxy-manager/tree/8a4e09c
-[addon-doc-nginxproxymanager]: https://github.com/hassio-addons/addon-nginx-proxy-manager/blob/8a4e09c/README.md
+[addon-nginxproxymanager]: https://github.com/hassio-addons/addon-nginx-proxy-manager/tree/3131c1e
+[addon-doc-nginxproxymanager]: https://github.com/hassio-addons/addon-nginx-proxy-manager/blob/3131c1e/README.md
 [nginxproxymanager-issue]: https://github.com/hassio-addons/addon-nginx-proxy-manager/issues
-[nginxproxymanager-version-shield]: https://img.shields.io/badge/version-8a4e09c-blue.svg
+[nginxproxymanager-version-shield]: https://img.shields.io/badge/version-3131c1e-blue.svg
 [nginxproxymanager-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [nginxproxymanager-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
 [nginxproxymanager-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
diff --git a/nginxproxymanager/CHANGELOG.md b/nginxproxymanager/CHANGELOG.md
index 981b7d905..ec006cb87 100644
--- a/nginxproxymanager/CHANGELOG.md
+++ b/nginxproxymanager/CHANGELOG.md
@@ -1,4 +1,108 @@
 # Changelog since v0.11.0
+- ⬆️ Upgrades NGINX Proxy Manager to v2.9.18 (#335) 
+- 🔒 Sign add-on with Codenotary Community Attestation Service (CAS) (#334) 
+- ⬆️ Bump certbot-dns-cloudflare from 1.19.0 to 1.28.0 in /proxy-manager (#331)
+
+Bumps [certbot-dns-cloudflare](https://github.com/certbot/certbot) from 1.19.0 to 1.28.0.
+- [Release notes](https://github.com/certbot/certbot/releases)
+- [Commits](https://github.com/certbot/certbot/compare/v1.19.0...v1.28.0)
+
+---
+updated-dependencies:
+- dependency-name: certbot-dns-cloudflare
+  dependency-type: direct:production
+  update-type: version-update:semver-minor
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+
+Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 
+- 🚀 Update CI to latest version (#333) 
+- ⬆️ Upgrades add-on base image to 12.0.0 (#332) 
+- Migrate JSON config to YAML (#298) 
+- Switch to centralized GitHub Action Workflows (#297) 
+- ⬆️ Bump actions/checkout from 2.3.4 to 2.3.5 (#288)
+
+Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.3.5.
+- [Release notes](https://github.com/actions/checkout/releases)
+- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
+- [Commits](https://github.com/actions/checkout/compare/v2.3.4...v2.3.5)
+
+---
+updated-dependencies:
+- dependency-name: actions/checkout
+  dependency-type: direct:production
+  update-type: version-update:semver-patch
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+
+Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 
+- ⬆️ Upgrade lock-threads workflow to 3.0.0 (#285) 
+- ⬆️ Bump docker/setup-buildx-action from 1.5.1 to 1.6.0 (#268)
+
+Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 1.5.1 to 1.6.0.
+- [Release notes](https://github.com/docker/setup-buildx-action/releases)
+- [Commits](https://github.com/docker/setup-buildx-action/compare/v1.5.1...v1.6.0)
+
+---
+updated-dependencies:
+- dependency-name: docker/setup-buildx-action
+  dependency-type: direct:production
+  update-type: version-update:semver-minor
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+
+Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 
+- ⬆️ Bump frenck/action-addon-linter from 2.3 to 2.4.1 (#282)
+
+Bumps [frenck/action-addon-linter](https://github.com/frenck/action-addon-linter) from 2.3 to 2.4.1.
+- [Release notes](https://github.com/frenck/action-addon-linter/releases)
+- [Commits](https://github.com/frenck/action-addon-linter/compare/v2.3...v2.4.1)
+
+---
+updated-dependencies:
+- dependency-name: frenck/action-addon-linter
+  dependency-type: direct:production
+  update-type: version-update:semver-minor
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+
+Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 
+- ⬆️ Bump certbot-dns-cloudflare from 1.17.0 to 1.19.0 in /proxy-manager (#270)
+
+Bumps [certbot-dns-cloudflare](https://github.com/certbot/certbot) from 1.17.0 to 1.19.0.
+- [Release notes](https://github.com/certbot/certbot/releases)
+- [Commits](https://github.com/certbot/certbot/compare/v1.17.0...v1.19.0)
+
+---
+updated-dependencies:
+- dependency-name: certbot-dns-cloudflare
+  dependency-type: direct:production
+  update-type: version-update:semver-minor
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+
+Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 
+- ⬆️ Bump creyD/prettier_action from 3.3 to 4.0 (#271)
+
+Bumps [creyD/prettier_action](https://github.com/creyD/prettier_action) from 3.3 to 4.0.
+- [Release notes](https://github.com/creyD/prettier_action/releases)
+- [Commits](https://github.com/creyD/prettier_action/compare/v3.3...v4.0)
+
+---
+updated-dependencies:
+- dependency-name: creyD/prettier_action
+  dependency-type: direct:production
+  update-type: version-update:semver-major
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+
+Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 
 - ⬆️ Bump frenck/action-addon-linter from 2.2 to 2.3 (#263)
 
 Bumps [frenck/action-addon-linter](https://github.com/frenck/action-addon-linter) from 2.2 to 2.3.
diff --git a/nginxproxymanager/README.md b/nginxproxymanager/README.md
index 70f224297..bbe20184e 100644
--- a/nginxproxymanager/README.md
+++ b/nginxproxymanager/README.md
@@ -57,6 +57,6 @@ If you are more interested in stable releases of our add-ons:
 [patreon-shield]: https://frenck.dev/wp-content/uploads/2019/12/patreon.png
 [patreon]: https://www.patreon.com/frenck
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-8a4e09c-blue.svg
-[release]: https://github.com/hassio-addons/addon-nginx-proxy-manager/tree/8a4e09c
+[release-shield]: https://img.shields.io/badge/version-3131c1e-blue.svg
+[release]: https://github.com/hassio-addons/addon-nginx-proxy-manager/tree/3131c1e
 [screenshot]: https://github.com/hassio-addons/addon-nginx-proxy-manager/raw/main/images/screenshot.gif
\ No newline at end of file
diff --git a/nginxproxymanager/config.json b/nginxproxymanager/config.json
deleted file mode 100644
index 140b19bfc..000000000
--- a/nginxproxymanager/config.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "name": "Nginx Proxy Manager",
-  "version": "8a4e09c",
-  "slug": "nginxproxymanager",
-  "description": "Manage Nginx proxy hosts with a simple, powerful interface",
-  "url": "https://github.com/hassio-addons/addon-nginx-proxy-manager",
-  "webui": "http://[HOST]:[PORT:81]",
-  "init": false,
-  "arch": [
-    "aarch64",
-    "amd64",
-    "armhf",
-    "armv7",
-    "i386"
-  ],
-  "services": [
-    "mysql:need"
-  ],
-  "hassio_api": true,
-  "ports": {
-    "80/tcp": 80,
-    "81/tcp": 81,
-    "443/tcp": 443
-  },
-  "ports_description": {
-    "80/tcp": "HTTP Entrance port",
-    "81/tcp": "Proxy management web interface",
-    "443/tcp": "HTTPS/SSL Entrance port"
-  },
-  "map": [
-    "ssl:rw",
-    "backup:rw"
-  ],
-  "schema": {
-    "log_level": "list(trace|debug|info|notice|warning|error|fatal)?",
-    "reset_database": "bool?"
-  },
-  "image": "ghcr.io/hassio-addons/nginxproxymanager/{arch}"
-}
\ No newline at end of file
diff --git a/nginxproxymanager/config.yaml b/nginxproxymanager/config.yaml
new file mode 100644
index 000000000..cb9a327a0
--- /dev/null
+++ b/nginxproxymanager/config.yaml
@@ -0,0 +1,32 @@
+arch:
+- aarch64
+- amd64
+- armhf
+- armv7
+- i386
+codenotary: codenotary@frenck.dev
+description: Manage Nginx proxy hosts with a simple, powerful interface
+hassio_api: true
+image: ghcr.io/hassio-addons/nginxproxymanager/{arch}
+init: false
+map:
+- ssl:rw
+- backup:rw
+name: Nginx Proxy Manager
+ports:
+  443/tcp: 443
+  80/tcp: 80
+  81/tcp: 81
+ports_description:
+  443/tcp: HTTPS/SSL Entrance port
+  80/tcp: HTTP Entrance port
+  81/tcp: Proxy management web interface
+schema:
+  log_level: list(trace|debug|info|notice|warning|error|fatal)?
+  reset_database: bool?
+services:
+- mysql:need
+slug: nginxproxymanager
+url: https://github.com/hassio-addons/addon-nginx-proxy-manager
+version: 3131c1e
+webui: http://[HOST]:[PORT:81]