diff --git a/.github/workflows/moodle-plugin-ci.yml b/.github/workflows/moodle-plugin-ci.yml
index d6bc12d..d9d1539 100644
--- a/.github/workflows/moodle-plugin-ci.yml
+++ b/.github/workflows/moodle-plugin-ci.yml
@@ -31,7 +31,7 @@ jobs:
       fail-fast: false
       matrix:
         php: ['8.1', '8.2', '8.3']
-        moodle-branch: ['MOODLE_404_STABLE']
+        moodle-branch: ['MOODLE_405_STABLE']
         database: [pgsql, mariadb]
 
     steps:
diff --git a/CHANGES.md b/CHANGES.md
index 64034ab..6b2a4d2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,10 @@ moodle-block_cohortspecifichtml
 Changes
 -------
 
+### Unreleased
+
+* 2024-10-07 - Prepare compatibility for Moodle 4.5.
+
 ### v4.4-r1
 
 * 2024-08-24 - Development: Rename master branch to main, please update your clones.
diff --git a/README.md b/README.md
index 5d98664..9464146 100755
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ This Text block provides the possibility to selectively display the block to mem
 Requirements
 ------------
 
-This plugin requires Moodle 4.4+
+This plugin requires Moodle 4.5+
 
 
 Motivation for this plugin
diff --git a/version.php b/version.php
index 984f972..e59f507 100644
--- a/version.php
+++ b/version.php
@@ -27,7 +27,7 @@
 $plugin->component = 'block_cohortspecifichtml';
 $plugin->version = 2024060100;
 $plugin->release = 'v4.4-r1';
-$plugin->requires = 2024042200;
-$plugin->supported = [404, 404];
+$plugin->requires = 2024100700;
+$plugin->supported = [405, 405];
 $plugin->maturity = MATURITY_STABLE;
-$plugin->dependencies = ['block_html' => 2024042200];
+$plugin->dependencies = ['block_html' => 2024060100;];