diff --git a/.github/workflows/sync-mycobank.yml b/.github/workflows/sync-mycobank.yml
index 9ea9f9b..78a2b41 100644
--- a/.github/workflows/sync-mycobank.yml
+++ b/.github/workflows/sync-mycobank.yml
@@ -3,7 +3,7 @@ name: Sync MycoBank
 on:
   workflow_dispatch: {}
   schedule:
-    - cron: "0 3 1 * *"
+    - cron: "0 4 1 * *"
 
 permissions:
   contents: read
@@ -17,6 +17,7 @@ jobs:
     runs-on: self-hosted
     container:
       image: python:3.12-slim
+      options: --user 1000:1000
     timeout-minutes: 30
     env:
       DATABASE_URL: ${{ secrets.DATABASE_URL }}
@@ -31,7 +32,8 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip uv
-          uv sync --frozen --no-dev
+          pip install --user uv
+          ~/.local/bin/uv sync --frozen --no-dev
+
       - name: Run sync script
-        run: uv run python scripts/sync_mycobank.py
+        run: ~/.local/bin/uv run python scripts/sync_mycobank.py
diff --git a/scripts/sync_mycobank.py b/scripts/sync_mycobank.py
index 2225686..5aba3ba 100644
--- a/scripts/sync_mycobank.py
+++ b/scripts/sync_mycobank.py
@@ -162,7 +162,7 @@ def main():
 
     _log("=== Coleta do MBList ===")
     _log("Baixando e lendo MBList")
-    df, xlsx_path = download_and_read_mblist_filtered(mb_ids=mb_ids)
+    df, xlsx_path = download_and_read_mblist_filtered(mb_ids=mb_ids, pasta_base="/tmp/lumm")
     _log(f"XLSX utilizado: {xlsx_path}", "OK")
 
     inserted = 0