diff --git a/pyproject.toml b/pyproject.toml
index 29866f8..9471720 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 
 dependencies = [
   "click==8.*",
-  "grpcio==1.84.0",
+  "grpcio==1.85.0",
   "grpcio-reflection==1.*",
   "protobuf==7.36.2", # Must be compatible with grpcio-tools.
   "pydantic==2.*",