diff --git a/01_microservices/05_remote_install/setup.py b/01_microservices/05_remote_install/setup.py
old mode 100755
new mode 100644
index 3546272..1db691a
--- a/01_microservices/05_remote_install/setup.py
+++ b/01_microservices/05_remote_install/setup.py
@@ -11,7 +11,7 @@
     packages=find_packages(),
     include_package_data=True,
     install_requires=[
-        'flask==1.0.2',
+        'flask==2.3.2',
         'connexion==1.5.2',
         'PyGithub==1.35',
     ],