diff --git a/.github/workflows/formatting_check.yml b/.github/workflows/formatting_check.yml
index fadbadd..2d6ab9d 100644
--- a/.github/workflows/formatting_check.yml
+++ b/.github/workflows/formatting_check.yml
@@ -20,7 +20,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install requirements
-        run: pip install -r requirements.txt
+        run: pip install -r requirements-dev.txt
 
       - name: Check formatting
         run: ruff format --check