diff --git a/setup.py b/setup.py
index 04fc66a..640ca35 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
       zip_safe=False,
       install_requires=[
             'numpy',
-            'Flask==1.0.2'
+            'Flask==2.3.2'
       ],
       include_package_data=True,
       classifiers=[