diff --git a/densecap/webcam/requirements.txt b/densecap/webcam/requirements.txt
index 6608d909..2a74c00b 100644
--- a/densecap/webcam/requirements.txt
+++ b/densecap/webcam/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0
+Flask==1.1.1
 Flask-Cors==2.1.2
 Flask-RESTful==0.3.5
 Jinja2==2.8