diff --git a/backend/app/models/oauth_account.py b/backend/app/models/oauth_account.py
old mode 100644
new mode 100755
diff --git a/backend/app/models/oauth_client.py b/backend/app/models/oauth_client.py
old mode 100644
new mode 100755
diff --git a/backend/app/models/oauth_state.py b/backend/app/models/oauth_state.py
old mode 100644
new mode 100755