diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 36a743d..39a467b 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -27,10 +27,6 @@ jobs:
         python3 -m
         pip install
         build
-        pip install mpi4py
-        pip install numpy
-        pip install petsc petsc4py
-        pip install cython
         --user
     - name: Build a binary wheel and a source tarball
       run: python3 -m build