diff --git a/codex-rs/Cargo.lock b/codex-rs/Cargo.lock
index b800d2112..0435c3833 100644
--- a/codex-rs/Cargo.lock
+++ b/codex-rs/Cargo.lock
@@ -13230,9 +13230,9 @@ dependencies = [
 
 [[package]]
 name = "tonic-build"
-version = "0.14.3"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27aac809edf60b741e2d7db6367214d078856b8a5bff0087e94ff330fb97b6fc"
+checksum = "c68f61875ac5293cf72e6c8cf0158086428c82c37229e98c840878f1706b0322"
 dependencies = [
  "prettyplease",
  "proc-macro2",
@@ -13253,9 +13253,9 @@ dependencies = [
 
 [[package]]
 name = "tonic-prost-build"
-version = "0.14.3"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4556786613791cfef4ed134aa670b61a85cfcacf71543ef33e8d801abae988f"
+checksum = "654e5643eff75d7f8c99197ce1440ed19a3474eada74c12bbac488b2cafdae27"
 dependencies = [
  "prettyplease",
  "proc-macro2",
diff --git a/codex-rs/config/Cargo.toml b/codex-rs/config/Cargo.toml
index f77a76b76..80324f9c9 100644
--- a/codex-rs/config/Cargo.toml
+++ b/codex-rs/config/Cargo.toml
@@ -67,7 +67,7 @@ tempfile = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 tokio-stream = { workspace = true, features = ["net"] }
 tonic = { workspace = true, features = ["router", "transport"] }
-tonic-prost-build = { version = "=0.14.3", default-features = false, features = ["transport"] }
+tonic-prost-build = { version = "=0.14.6", default-features = false, features = ["transport"] }
 
 [lib]
 doctest = false