diff --git a/controller/Controller.class.php b/controller/Controller.class.php
index 8ccc81e8..4e194753 100644
--- a/controller/Controller.class.php
+++ b/controller/Controller.class.php
@@ -2,6 +2,8 @@
 
 class Controller
 {
+  const CACHE_CLEAR_PATH = '/clear-cache';
+
   protected static $queuedFunctions = [];
 
   public static function dispatch($uri)
@@ -97,7 +99,7 @@ class Controller
 
     $router->post('/postcommit', 'OpsActions::executePostCommit');
     $router->post('/log-upload', 'OpsActions::executeLogUpload');
-    $router->get('/clear-cache', 'OpsActions::executeClearCache');
+    $router->get(static::CACHE_CLEAR_PATH, 'OpsActions::executeClearCache');
 
     $router->any('/list/subscribe', 'MailActions::executeSubscribe');
     $router->any('/list/subscribed', 'MailActions::executeSubscribed');
diff --git a/update.php b/update.php
index 5b8e033d..40f501c9 100755
--- a/update.php
+++ b/update.php
@@ -21,3 +21,6 @@ Shell::exec('git fetch && git reset --hard origin/master');
 
 View::compileCss();
 View::gzipAssets();
+
+// clear cache
+Curl::get('localhost'.Controller::CACHE_CLEAR_PATH);
\ No newline at end of file