diff --git a/composer.json b/composer.json
index 804bef9..7c69847 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
     "require": {
         "php": ">=5.3.9",
         "alchemy/binary-driver": "^1.5 || ~2.0.0 || ^5.0",
-        "doctrine/cache": "^1.0",
+        "doctrine/cache": "^1.0|^2.0",
         "evenement/evenement": "^3.0 || ^2.0 || ^1.0",
         "neutron/temporary-filesystem": "^2.1.1 || ^3.0"
     },