diff --git a/.github/workflows/crowdin_upload.yml b/.github/workflows/crowdin_upload.yml
index 6c5863f..acc56ad 100644
--- a/.github/workflows/crowdin_upload.yml
+++ b/.github/workflows/crowdin_upload.yml
@@ -22,14 +22,14 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       # Backend i18n
-      - name: Install Python
-        uses: actions/setup-python@v3
+      - name: Set up Python
+        uses: actions/setup-python@v6
         with:
-          python-version: '3.13'
-      - name: Upgrade pip and setuptools
-        run: pip install --upgrade pip setuptools
-      - name: Install development dependencies
-        run: pip install --user .
+          python-version-file: "src/backend/pyproject.toml"
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+      - name: Install the project
+        run: uv sync --locked --all-extras
         working-directory: src/backend
       - name: Restore the mail templates
         uses: actions/cache@v4
@@ -45,7 +45,7 @@ jobs:
       - name: generate pot files
         working-directory: src/backend
         run: |
-          DJANGO_CONFIGURATION=Build python manage.py makemessages -a --keep-pot
+          DJANGO_CONFIGURATION=Build uv run python manage.py makemessages -a --keep-pot
       # frontend i18n
       - name: Restore the frontend cache
         uses: actions/cache@v4