diff --git a/skills/datastore/scripts/garmin_sync.py b/skills/datastore/scripts/garmin_sync.py
index b2a879e..1bcf7a7 100755
--- a/skills/datastore/scripts/garmin_sync.py
+++ b/skills/datastore/scripts/garmin_sync.py
@@ -1,4 +1,10 @@
 #!/usr/bin/env python3
+# /// script
+# dependencies = [
+#   "garminconnect>=0.2.14",
+#   "pytz>=2024.1",
+# ]
+# ///
 """
 Garmin Sync: Deterministic mirror of Garmin Connect data into git-backed JSONL.