diff --git a/CHANGELOG.md b/CHANGELOG.md
index 176a470..b674188 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ Release notes for the Cryptographer Craft CMS plugin.
 
 ## Unreleased
 
+### Added
+- Added support for Craft 5. ([#10](https://github.com/miranj/craft-cryptographer/issues/10))
+
 ### Changed
 - Updated Hashids to 5.0 (on supported environments).
 
diff --git a/composer.json b/composer.json
index 453655d..a4d624e 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     "source": "https://github.com/miranj/craft-cryptographer"
   },
   "require": {
-    "craftcms/cms": "^3.0 || ^4.0",
+    "craftcms/cms": "^3.0 || ^4.0 || ^5.0",
     "hashids/hashids": "^2.0 || ^3.0 || ^4.0 || ^5.0",
     "php": "^7.2.5 || ^8.0"
   },