diff --git a/setup.py b/setup.py
index 26397b0..f0174ab 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
   packages  = ['rest'],
 
   install_requires = [
-    'Flask         == 1.0.2',
+    'Flask         == 2.3.2',
     'Werkzeug      == 0.16.1',
     'unicodecsv    == 0.14.1',
     'six           == 1.14.0'