diff --git a/composer.json b/composer.json
index 66824cd..e571833 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     "ext-soap": "*",
     "illuminate/console": ">=5.1",
     "illuminate/support": "~5.1",
-    "googleads/googleads-php-lib": "~32.0.0"
+    "googleads/googleads-php-lib": "~33.1.0"
   },
   "require-dev": {
     "phpunit/phpunit": "~4.0",