diff --git a/build/requirements.txt b/build/requirements.txt
index f4b97b12..d4756817 100644
--- a/build/requirements.txt
+++ b/build/requirements.txt
@@ -1,2 +1,2 @@
 flake8>=3.5.0
-httplib2==0.9.2
+httplib2==0.18.0