diff --git a/bazel/repositories.bzl b/bazel/repositories.bzl
index b8b5424..e894905 100644
--- a/bazel/repositories.bzl
+++ b/bazel/repositories.bzl
@@ -186,10 +186,10 @@ def _com_github_pybind11():
 def _rules_proto_grpc():
     http_archive(
         name = "rules_proto_grpc",
-        sha256 = "928e4205f701b7798ce32f3d2171c1918b363e9a600390a25c876f075f1efc0a",
-        strip_prefix = "rules_proto_grpc-4.4.0",
+        sha256 = "2a0860a336ae836b54671cbbe0710eec17c64ef70c4c5a88ccfd47ea6e3739bd",
+        strip_prefix = "rules_proto_grpc-4.6.0",
         urls = [
-            "https://github.com/rules-proto-grpc/rules_proto_grpc/releases/download/4.4.0/rules_proto_grpc-4.4.0.tar.gz",
+            "https://github.com/rules-proto-grpc/rules_proto_grpc/releases/download/4.6.0/rules_proto_grpc-4.6.0.tar.gz",
         ],
     )