diff --git a/azurefunctions-extensions-bindings-servicebus/pyproject.toml b/azurefunctions-extensions-bindings-servicebus/pyproject.toml
index 1214930..c9c20cd 100644
--- a/azurefunctions-extensions-bindings-servicebus/pyproject.toml
+++ b/azurefunctions-extensions-bindings-servicebus/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     'azurefunctions-extensions-base>=1.1.0',
     'azure-servicebus>=7.14.2,<8.0',
     'uamqp>=1.6.11,<2.0',
-    'protobuf>=6.32.0,<7.0',
+    'protobuf>=6.32.0,<8.0',
     'grpcio>=1.74.0,<2.0',
     'grpcio-tools>=1.74.0,<2.0'
     ]