diff --git a/requirements.txt b/requirements.txt
index fa88b57..9d9e38a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-urllib3==1.11
+urllib3==1.24.2
 oauth2client==1.5.2
 httplib2==0.9.2
 google-api-python-client==1.4.2