diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae9e761..447f7d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 8.0.0
+
+- Removed: `stylelint` less than `14.8.0` from peer dependencies.
+- Added: `keyframe-block-no-duplicate-selectors` rule.
+
 ## 7.0.0
 
 - Removed: `stylelint` less than `14.4.0` from peer dependencies.
diff --git a/index.js b/index.js
index 3dd0ee3..e98e3be 100644
--- a/index.js
+++ b/index.js
@@ -20,6 +20,7 @@ module.exports = {
 		'function-calc-no-unspaced-operator': true,
 		'function-linear-gradient-no-nonstandard-direction': true,
 		'function-no-unknown': true,
+		'keyframe-block-no-duplicate-selectors': true,
 		'keyframe-declaration-no-important': true,
 		'media-feature-name-no-unknown': true,
 		'named-grid-areas-no-invalid': true,
diff --git a/package-lock.json b/package-lock.json
index 17be296..9bd49d3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "stylelint": "^14.8.5"
       },
       "peerDependencies": {
-        "stylelint": "^14.4.0"
+        "stylelint": "^14.8.0"
       }
     },
     "node_modules/@ampproject/remapping": {
diff --git a/package.json b/package.json
index 0204a2b..cbfce19 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,6 @@
     "stylelint": "^14.8.5"
   },
   "peerDependencies": {
-    "stylelint": "^14.4.0"
+    "stylelint": "^14.8.0"
   }
 }