chore: update protobuf dependency

Signed-off-by: Matthias Wende <[email protected]>

Author: matthias-wende-frequenz

pyproject.toml

@@ -40,13 +40,13 @@ requires-python = ">= 3.11, < 4"
 dependencies = [
   "click >= 8.1.8, < 9",
   "entsoe-py >= 0.6.16, < 1",
-  "frequenz-api-common >= 0.6.3, < 0.7.0",
-  "grpcio >= 1.68.1, < 2",
+  "frequenz-api-common >= 0.6.5, < 0.7.0",
+  "grpcio >= 1.72.1, < 2",
   "frequenz-channels >= 1.6.1, < 2",
   "frequenz-client-base >= 0.11.0, < 0.12.0",
   "frequenz-client-common >= 0.1.0, < 0.4.0",
   "frequenz-api-electricity-trading >= 0.8.0, < 0.9.0",
-  "protobuf >= 5.29.2, < 7",
+  "protobuf >= 6.31.1, < 8", # Do not widen beyond 8!
 ]
 dynamic = ["version"]