diff --git a/src/Adapter/Apcu/ApcuCachePool.php b/src/Adapter/Apcu/ApcuCachePool.php
index de11f580..545e4ade 100644
--- a/src/Adapter/Apcu/ApcuCachePool.php
+++ b/src/Adapter/Apcu/ApcuCachePool.php
@@ -49,7 +49,7 @@ protected function fetchObjectFromCache($key)
         if (!$success) {
             return [false, null, [], null];
         }
-        list($data, $tags, $timestamp) = unserialize($cacheData);
+        list($data, $tags, $timestamp) = $cacheData;
 
         return [$success, $data, $tags, $timestamp];
     }
@@ -85,7 +85,7 @@ protected function storeItemInCache(PhpCacheItem $item, $ttl)
             return false;
         }
 
-        return apcu_store($item->getKey(), serialize([$item->get(), $item->getTags(), $item->getExpirationTimestamp()]), $ttl);
+        return apcu_store($item->getKey(), [$item->get(), $item->getTags(), $item->getExpirationTimestamp()], $ttl);
     }
 
     /**