diff --git a/.github/workflows/mrml-python-main.yml b/.github/workflows/mrml-python-main.yml
index 476aeca9..a1badbee 100644
--- a/.github/workflows/mrml-python-main.yml
+++ b/.github/workflows/mrml-python-main.yml
@@ -57,15 +57,12 @@ jobs:
           toolchain: stable
           profile: minimal
 
-      - name: install maturin
-        run: cargo install maturin --locked
-
       - name: init python venv
         run: |
           pip install --upgrade pip
           python3 -m venv env
           source env/bin/activate
-          python3 -m pip install pytest
+          python3 -m pip install pytest maturin
           maturin develop
           python3 -m pytest
         working-directory: packages/mrml-python