diff --git a/.travis.yml b/.travis.yml
index a2e281249eaf494833a185c6159e8efe391382a0..ec36b6175e5929bc022bc00a5ce924ef0b305191 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,7 +25,7 @@ php:
 
 env:
  global:
-  - MOODLE_BRANCH=MOODLE_33_STABLE
+  - MOODLE_BRANCH=MOODLE_34_STABLE
  matrix:
   - DB=pgsql
   - DB=mysqli
diff --git a/CHANGES.md b/CHANGES.md
index 9f158c75319e6da955761a4d52661ae7a94d2533..13418c73d7b02989b52d2ee5c4e7057b1978b45f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,10 @@ moodle-block_course_overview_campus
 Changes
 -------
 
+### Unreleased
+
+* 2018-03-30 - Check compatibility for Moodle 3.4, no functionality change.
+
 ### v3.3-r1
 
 * 2018-03-07 - Add a nice slide animation when hiding a course.
diff --git a/README.md b/README.md
index d03c22b3418a35dac82f8b85120ecb31cf7a0bb8..03e325a631f35ef5a5e15e592bab65073e68d835 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Moodle block which provides all functionality of block_course_overview, provides
 Requirements
 ------------
 
-This plugin requires Moodle 3.3+
+This plugin requires Moodle 3.4+
 
 
 Motivation for this plugin
@@ -211,8 +211,7 @@ If you want to use this plugin with a RTL language and it doesn't work as-is, yo
 PHP7 Support
 ------------
 
-Moodle core recommends PHP7. Starting with the Moodle 3.3 release of this plugin, we are developing and testing it for PHP7 only.
-If you are still running this plugin on PHP5, please think about upgrading to PHP7.
+Since Moodle 3.4 core, PHP7 is mandatory. We are developing and testing this plugin for PHP7 only.
 
 
 Copyright
diff --git a/version.php b/version.php
index 66dbcfb99dd122fae82c2eb4d6397b66914ddb92..bc3ccdb506627085bec4810f56881f9601dc00b7 100644
--- a/version.php
+++ b/version.php
@@ -27,5 +27,5 @@ defined('MOODLE_INTERNAL') || die();
 $plugin->component = 'block_course_overview_campus';
 $plugin->version = 2018030700;
 $plugin->release = 'v3.3-r1';
-$plugin->requires = 2017051500;
+$plugin->requires = 2017111300;
 $plugin->maturity = MATURITY_STABLE;