diff --git a/requirements.txt b/requirements.txt
index c158fb3..708894b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.0.0
 Flask-SocketIO==3.3.2
 Jinja2==2.11.2
 MarkupSafe==1.1.1
diff --git a/requirements2.txt b/requirements2.txt
index 866344e..180891e 100644
--- a/requirements2.txt
+++ b/requirements2.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.0.0
 Flask-SocketIO==3.3.2
 Jinja2==2.11.2
 MarkupSafe==1.1.1