diff --git a/gce/requirements.txt b/gce/requirements.txt
index afeacab..0a22c41 100644
--- a/gce/requirements.txt
+++ b/gce/requirements.txt
@@ -3,6 +3,6 @@ honcho==1.0.1
 gunicorn==19.9.0
 Jinja2==2.10.1
 requests==2.20.0
-Werkzeug==0.15.3
+Werkzeug==0.15.5
 lxml==4.5.0
 httplib2==0.17.2
diff --git a/requirements.txt b/requirements.txt
index ec6bf98..b820bd7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.0
 gunicorn==19.7.1
 Jinja2==2.10.1
-Werkzeug==0.15.3
+Werkzeug==0.15.5
 lxml==4.5.0
 httplib2==0.18.1
 beautifulsoup4==4.7.1