diff --git a/.gitignore b/.gitignore
index cab0981..51a01e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,7 @@ Thumbs.db
 .caldav_sync_state.json
 # État d'authentification pronotepy (QR code / token rotation)
 .pronote_auth_state.json
+.pronote_auth_state.json.lock
 *.state.json
 
 # --- Local scratch / WIP files ---