diff --git a/codex-rs/core/Cargo.toml b/codex-rs/core/Cargo.toml
index 09951d1b77..4cd995dc8a 100644
--- a/codex-rs/core/Cargo.toml
+++ b/codex-rs/core/Cargo.toml
@@ -146,7 +146,6 @@ codex-shell-escalation = { workspace = true }
 [dev-dependencies]
 assert_cmd = { workspace = true }
 assert_matches = { workspace = true }
-codex-auth = { workspace = true }
 codex-arg0 = { workspace = true }
 codex-otel = { workspace = true, features = [
     "disable-default-metrics-exporter",