diff --git a/composer.json b/composer.json
index 54f3e17..54a52fa 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     "guzzlehttp/guzzle": "^6.0",
     "symfony/validator": "^2.3|^3.0",
     "doctrine/annotations": "^1.2",
-    "doctrine/cache": "^1.5",
+    "doctrine/cache": "^1.4",
     "symfony/property-access": "^2.3|^3.0",
     "jms/serializer": "~0.11|~1.0"
   },