diff --git a/composer.json b/composer.json
index 75194a926..2a7200d57 100644
--- a/composer.json
+++ b/composer.json
@@ -33,6 +33,8 @@
         "leafo/lessphp": "0.4.*",
         "ptachoire/cssembed": "1.0.*",
 
+        "doctrine/cache": "v1.3.0",
+
         "simplepie/simplepie": "dev-master",
 
         "imagine/imagine": "0.*",