diff --git a/setup.py b/setup.py
index 99d15b5..522fcbf 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ def run(self):
         install.run(self)
 
 requirements = [
-    'Flask==2.2.2',
+    'Flask==2.3.2',
     'bjoern>=3.2.1',
     'RestrictedPython>=5.2',
     'sacn>=1.8.1',