diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69a4c2f..95063fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release Notes for Anchors
 
+## 3.4.0 - 2024-03-15
+
+- Added Craft 5 compatibility.
+
 ## 3.3.0 - 2023-07-02
 
 - Added the `useAdditionalTagToAnchorTo` config setting which allows you to opt out of a tag being added and used to link to, in favour of using heading's id. ([#21](https://github.com/craftcms/anchors/issues/21))
diff --git a/README.md b/README.md
index 7615822..bbc6896 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ The anchors are named based on the heading text. The algorithm Anchors uses to c
 
 ## Requirements
 
-This plugin requires Craft CMS 4.0 or later.
+This plugin requires Craft CMS 4.0.0+ or 5.0.0+.
 
 ## Installation
 
diff --git a/composer.json b/composer.json
index fc570b0..e796b95 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
   "prefer-stable": true,
   "require": {
     "php": "^8.0.2",
-    "craftcms/cms": "^4.0.0-RC2"
+    "craftcms/cms": "^4.0.0-RC2|^5.0.0-beta.1"
   },
   "require-dev": {
     "craftcms/ecs": "*",
diff --git a/composer.lock b/composer.lock
index 9a48b45..e00426c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d3d45787966a0050ab6536aeabd837cf",
+    "content-hash": "ff47e0c329ad85def105af6203c9feeb",
     "packages": [
         {
             "name": "cebe/markdown",