diff --git a/pyproject.toml b/pyproject.toml
index 5b91562..65ff104 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ dev-mkdocs = [
 dev-mypy = [
   "mypy == 1.14.1",
   "types-Markdown == 3.7.0.20241204",
-  "types-protobuf == 5.29.1.20241207",
+  "types-protobuf == 5.29.1.20250208",
   "grpc-stubs == 1.53.0.5",            # This dependency introduces breaking changes in patch releases
   # For checking the noxfile, docs/ script, and tests
   "frequenz-client-base[dev-mkdocs,dev-noxfile,dev-pytest]",