diff --git a/README.md b/README.md
index 1b5c3e0e6..ee2ebc68a 100644
--- a/README.md
+++ b/README.md
@@ -836,10 +836,10 @@ SOFTWARE.
 [jupyterlab-armhf-shield]: https://img.shields.io/badge/armhf-no-red.svg
 [jupyterlab-armv7-shield]: https://img.shields.io/badge/armv7-no-red.svg
 [jupyterlab-i386-shield]: https://img.shields.io/badge/i386-no-red.svg
-[addon-log-viewer]: https://github.com/hassio-addons/addon-log-viewer/tree/5cae0c1
-[addon-doc-log-viewer]: https://github.com/hassio-addons/addon-log-viewer/blob/5cae0c1/README.md
+[addon-log-viewer]: https://github.com/hassio-addons/addon-log-viewer/tree/4954ca8
+[addon-doc-log-viewer]: https://github.com/hassio-addons/addon-log-viewer/blob/4954ca8/README.md
 [log-viewer-issue]: https://github.com/hassio-addons/addon-log-viewer/issues
-[log-viewer-version-shield]: https://img.shields.io/badge/version-5cae0c1-blue.svg
+[log-viewer-version-shield]: https://img.shields.io/badge/version-4954ca8-blue.svg
 [log-viewer-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [log-viewer-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
 [log-viewer-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
diff --git a/log-viewer/CHANGELOG.md b/log-viewer/CHANGELOG.md
index 0be054824..8f915dee6 100644
--- a/log-viewer/CHANGELOG.md
+++ b/log-viewer/CHANGELOG.md
@@ -1,4 +1,6 @@
 # Changelog since v0.12.0
+- ⬆️ Upgrades add-on base image to 10.2.0 (#130) 
+- Migrate JSON config to YAML (#129) 
 - Switch to centralized GitHub Action Workflows (#128) 
 - ⬆️ Upgrades nodejs to 14.18.1-r0 (#127) 
 - ⬆️ Bump actions/checkout from 2.3.4 to 2.3.5 (#123)
diff --git a/log-viewer/README.md b/log-viewer/README.md
index e02d0f487..f4fe049df 100644
--- a/log-viewer/README.md
+++ b/log-viewer/README.md
@@ -40,5 +40,5 @@ If you are more interested in stable releases of our add-ons:
 [forum]: https://community.home-assistant.io/t/home-assistant-community-add-on-log-viewer/64377?u=dale3h
 [maintenance-shield]: https://img.shields.io/maintenance/yes/2021.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-5cae0c1-blue.svg
-[release]: https://github.com/hassio-addons/addon-log-viewer/tree/5cae0c1
\ No newline at end of file
+[release-shield]: https://img.shields.io/badge/version-4954ca8-blue.svg
+[release]: https://github.com/hassio-addons/addon-log-viewer/tree/4954ca8
\ No newline at end of file
diff --git a/log-viewer/config.json b/log-viewer/config.json
deleted file mode 100644
index 7a7067a15..000000000
--- a/log-viewer/config.json
+++ /dev/null
@@ -1,45 +0,0 @@
-{
-  "name": "Log Viewer",
-  "version": "5cae0c1",
-  "slug": "logviewer",
-  "description": "Browser-based log utility for Home Assistant",
-  "url": "https://github.com/hassio-addons/addon-log-viewer",
-  "init": false,
-  "ingress": true,
-  "ingress_stream": true,
-  "panel_icon": "mdi:text-box-outline",
-  "homeassistant": "0.92.0b2",
-  "arch": [
-    "aarch64",
-    "amd64",
-    "armhf",
-    "armv7",
-    "i386"
-  ],
-  "homeassistant_api": true,
-  "auth_api": true,
-  "ports": {
-    "80/tcp": null
-  },
-  "ports_description": {
-    "80/tcp": "Web interface (Not required for Ingress)"
-  },
-  "map": [
-    "config",
-    "share",
-    "ssl"
-  ],
-  "options": {
-    "ssl": true,
-    "certfile": "fullchain.pem",
-    "keyfile": "privkey.pem"
-  },
-  "schema": {
-    "log_level": "list(trace|debug|info|notice|warning|error|fatal)?",
-    "ssl": "bool",
-    "certfile": "str",
-    "keyfile": "str",
-    "leave_front_door_open": "bool?"
-  },
-  "image": "ghcr.io/hassio-addons/log-viewer/{arch}"
-}
\ No newline at end of file
diff --git a/log-viewer/config.yaml b/log-viewer/config.yaml
new file mode 100644
index 000000000..aa5c0f617
--- /dev/null
+++ b/log-viewer/config.yaml
@@ -0,0 +1,37 @@
+arch:
+- aarch64
+- amd64
+- armhf
+- armv7
+- i386
+auth_api: true
+description: Browser-based log utility for Home Assistant
+homeassistant: 0.92.0b2
+homeassistant_api: true
+image: ghcr.io/hassio-addons/log-viewer/{arch}
+ingress: true
+ingress_stream: true
+init: false
+map:
+- config
+- share
+- ssl
+name: Log Viewer
+options:
+  certfile: fullchain.pem
+  keyfile: privkey.pem
+  ssl: true
+panel_icon: mdi:text-box-outline
+ports:
+  80/tcp: null
+ports_description:
+  80/tcp: Web interface (Not required for Ingress)
+schema:
+  certfile: str
+  keyfile: str
+  leave_front_door_open: bool?
+  log_level: list(trace|debug|info|notice|warning|error|fatal)?
+  ssl: bool
+slug: logviewer
+url: https://github.com/hassio-addons/addon-log-viewer
+version: 4954ca8