diff --git a/requirements.txt b/requirements.txt
index ab4048b..1c8c35c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ google_images_download>=2.7.1
 gTTS>=2.0.1
 gTTS-token>=1.1.3
 hachoir
-httplib2==0.15.0
+httplib2==0.18.0
 humanize
 lxml
 oauth2client