diff --git a/script/requirements.txt b/script/requirements.txt
index 95e7edc..0c47584 100644
--- a/script/requirements.txt
+++ b/script/requirements.txt
@@ -4,7 +4,7 @@ cryptography==2.3
 distro-info===0.21ubuntu2
 distro==1.3.0
 google-auth-httplib2==0.0.3
-httplib2==0.11.3
+httplib2==0.19.0
 idna==2.6
 incremental==16.10.1
 jsonpatch==1.21