diff --git a/composer.json b/composer.json
index d1d4f8d..4f89af9 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "php": ">=5.3.0",
         "ext-curl": "*",
         "ext-json": "*",
-        "paypal/sdk-core-php": "2.4.*"        
+        "paypal/sdk-core-php": "2.4.*"
     },
     "require-dev": {
         "phpunit/phpunit": "3.7.*"
diff --git a/sample/composer.json b/sample/composer.json
index 691fc66..0231328 100644
--- a/sample/composer.json
+++ b/sample/composer.json
@@ -9,6 +9,6 @@
         "php": ">=5.3.0",
         "ext-curl": "*",
         "ext-json": "*",
-		"paypal/rest-api-sdk-php" : "0.6.*"
+		"paypal/rest-api-sdk-php" : "0.7.*"
     }
 }