diff --git a/api/requirements.txt b/api/requirements.txt
index 3b19c65..859eb72 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -18,7 +18,7 @@ Flask==1.1.1
 Flask-Cors==3.0.8
 Flask-SQLAlchemy==2.4.0
 hibagent==1.0.1
-httplib2==0.9.2
+httplib2==0.19.0
 hyperlink==17.3.1
 idna==2.6
 incremental==16.10.1