diff --git a/req.txt b/req.txt
index 291dfc6..809cc66 100644
--- a/req.txt
+++ b/req.txt
@@ -4,4 +4,4 @@ pyserial==3.4
 pyserial-asyncio==0.4
 msgpack==1.0.0
 pyformance==0.4
-Flask==1.1.2
+Flask==2.3.2
diff --git a/setup.py b/setup.py
index 5f1e339..1df68ad 100644
--- a/setup.py
+++ b/setup.py
@@ -65,7 +65,7 @@ def read_file_contents(path):
         'pyserial-asyncio==0.4',
         'msgpack==1.0.0',
         'pyformance==0.4',
-        'Flask==1.1.2',
+        'Flask==2.3.2',
         'networkx==2.6.2',
         'cmd2==2.1.2'
     ],