diff --git a/requires-install.txt b/requires-install.txt
index 2a6df29fa9..2697d5792b 100644
--- a/requires-install.txt
+++ b/requires-install.txt
@@ -1,4 +1,4 @@
-Flask>=1.0.2
+Flask>=1.0.4
 flask-compress
 plotly
 dash_renderer==1.8.3