diff --git a/pyproject.toml b/pyproject.toml
index 7d34521e5..47b2537cd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,8 +25,8 @@ dependencies = [
   "frequenz-api-microgrid >= 0.11.0, < 0.12.0",
   "frequenz-channels >= 0.14.0, < 0.15.0",
   "google-api-python-client >= 2.71, < 3",
-  "grpcio >= 1.51.1, < 2",
-  "grpcio-tools >= 1.51.1, < 2",
+  "grpcio >= 1.54.2, < 2",
+  "grpcio-tools >= 1.54.2, < 2",
   "networkx >= 2.8, < 4",
   "numpy >= 1.24.2, < 2",
   "protobuf >= 4.21.6, < 5",