diff --git a/gce/requirements.txt b/gce/requirements.txt
index afeacab..c18c0d6 100644
--- a/gce/requirements.txt
+++ b/gce/requirements.txt
@@ -5,4 +5,4 @@ Jinja2==2.10.1
 requests==2.20.0
 Werkzeug==0.15.3
 lxml==4.5.0
-httplib2==0.17.2
+httplib2==0.19.0
diff --git a/requirements.txt b/requirements.txt
index ec6bf98..0081659 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ gunicorn==19.7.1
 Jinja2==2.10.1
 Werkzeug==0.15.3
 lxml==4.5.0
-httplib2==0.18.1
+httplib2==0.19.0
 beautifulsoup4==4.7.1
 requests==2.23.0
 soupsieve==1.8