diff --git a/public_html/deployment/classes/rollout_base.class.php b/public_html/deployment/classes/rollout_base.class.php
index 9ceeb6caf159ea20af7193777e583db5d6d63337..c8b1b214131f65b9f24416041bb7e11bfcc835ba 100644
--- a/public_html/deployment/classes/rollout_base.class.php
+++ b/public_html/deployment/classes/rollout_base.class.php
@@ -1,6 +1,6 @@
 <?php
 require_once 'rollout.interface.php';
-require_once 'cache.class.php';
+require_once __DIR__.'/../../vendor/axelhahn/ahcache/cache.class.php';
 
 /**
  * rollout_base class that will be extended in a rollout plugin
diff --git a/public_html/deployment/classes/vcs.git.class.php b/public_html/deployment/classes/vcs.git.class.php
index 4e8783f686b52ba186a4af711e59186b447eb9ac..8b49626fceb6fd89ab1c6a8fec00b6a9c4f12064 100644
--- a/public_html/deployment/classes/vcs.git.class.php
+++ b/public_html/deployment/classes/vcs.git.class.php
@@ -1,7 +1,7 @@
 <?php
 
 require_once("vcs.interface.php");
-require_once 'cache.class.php';
+require_once __DIR__.'/../../vendor/axelhahn/ahcache/cache.class.php';
 
 /**
  * version control system :: GIT
diff --git a/public_html/deployment/classes/cache.class.php b/public_html/vendor/axelhahn/ahcache/cache.class.php
similarity index 100%
rename from public_html/deployment/classes/cache.class.php
rename to public_html/vendor/axelhahn/ahcache/cache.class.php
diff --git a/public_html/deployment/classes/cache.class_config.php b/public_html/vendor/axelhahn/ahcache/cache.class_config.php
similarity index 100%
rename from public_html/deployment/classes/cache.class_config.php
rename to public_html/vendor/axelhahn/ahcache/cache.class_config.php