diff --git a/README.md b/README.md
index 7deee22..3cc8857 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
-# Video Embed plugin for Craft CMS 4.x
+# Video Embed plugin for Craft CMS 5.x
 
 Generate an embed URL from a YouTube or Vimeo URL.
 
 ## Requirements
 
-This plugin requires Craft CMS 4.0.0 or later.
+This plugin requires Craft CMS 5.0.0 or later.
 
 ## Installation
 
diff --git a/composer.json b/composer.json
index cc3e55b..2270c27 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,8 @@
         }
     ],
     "require": {
-        "craftcms/cms": "^4.0.0"
+        "php": "^8.2",
+        "craftcms/cms": "^5.0.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/VideoEmbed.php b/src/VideoEmbed.php
index 8f94c61..b70b3f2 100644
--- a/src/VideoEmbed.php
+++ b/src/VideoEmbed.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Video Embed plugin for Craft CMS 4.x
+ * Video Embed plugin for Craft CMS 5.x
  *
  * Generate an embed URL from a YouTube or Vimeo URL
  *
diff --git a/src/translations/en/video-embed.php b/src/translations/en/video-embed.php
index d78fa2f..826dc5a 100644
--- a/src/translations/en/video-embed.php
+++ b/src/translations/en/video-embed.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Video Embed plugin for Craft CMS 4.x
+ * Video Embed plugin for Craft CMS 5.x
  *
  * Generate an embed URL from a YouTube or Vimeo URL
  *