diff --git a/setup.py b/setup.py
index 4133fb69d0e..8dd7ce4b9a2 100644
--- a/setup.py
+++ b/setup.py
@@ -167,7 +167,7 @@ def run(self):
         'tensorboardX>=2.6',
         'tqdm',
     ],
-    setup_requires=['grpcio-tools>=1.56.2,<1.66.0'],
+    setup_requires=['grpcio-tools>=1.56.2,<1.69.0'],
     python_requires='>=3.8, <3.12',
     project_urls={
         'Bug Tracker': 'https://github.com/securefederatedai/openfl/issues',