diff --git a/pyproject.toml b/pyproject.toml
index 23b547a..c3f1c92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
     # Eval runner (PRD §8.3) — inspect-ai harness + reference task suites
     "inspect-ai>=0.3.233",
     "inspect-evals[swe_bench]>=0.12.0",
-    "deepagents>=0.6.7",
+    "deepagents>=0.6.12",
     # Config — `.openbot/config.yaml` loader (harness spec §3 M1).
     # Pinned to PyYAML (not ruamel) because we only need safe_load + the
     # config file is round-trip-stable already (PRs review the diff, not