diff --git a/server/ingest/requirements.txt b/server/ingest/requirements.txt
index 8726e62..3576a08 100644
--- a/server/ingest/requirements.txt
+++ b/server/ingest/requirements.txt
@@ -1,6 +1,6 @@
 fastapi==0.137.1
 uvicorn[standard]==0.49.0
-psycopg[binary]==3.3.4
+psycopg[binary]==3.3.6
 zstandard==0.25.0
 # --- metrics-accuracy overhaul (2026-05-26): vetted signal/HRV/stats libraries ---
 neurokit2==0.2.13