Update grpcio-tools requirement

Updates the requirements on [grpcio-tools](https://github.com/grpc/grpc) to permit the latest version.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.49.0...v1.69.0)

---
updated-dependencies:
- dependency-name: grpcio-tools
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -57,7 +57,7 @@ dependencies = [
     "minimega==2.9",
     "colorama<=0.4.6",
     "grpcio>=1.49.0,<=1.68.0",
-    "grpcio-tools>=1.49.0,<=1.68.1",
+    "grpcio-tools>=1.49.0,<=1.69.0",
     "Jinja2>=3.1.2,<=3.1.5",
     "netaddr<=1.3.0,>=0.7.0",
     "networkx>=2.3,<=3.4.2",