diff --git a/setup.py b/setup.py
index 159348c..3124eef 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
         'Logentries==0.17',
         'Flask-Migrate==2.1.1',
         'Flask-Cors==3.0.3',
-        'Flask==1.0.2',
+        'Flask==2.3.2',
         'blinker==1.4',
         'event-bus==1.0.2',
         'aead==0.2',