diff --git a/pySDC/projects/SDC_showdown/environment.yml b/pySDC/projects/SDC_showdown/environment.yml
index 7658b13a98..df15f237cc 100644
--- a/pySDC/projects/SDC_showdown/environment.yml
+++ b/pySDC/projects/SDC_showdown/environment.yml
@@ -4,7 +4,7 @@ name: pySDC
 channels:
   - conda-forge
 dependencies:
-  - petsc4py<3.20
+  - petsc4py
   - matplotlib>=3.0
   - dill>=0.2.6
   - scipy>=0.17.1
diff --git a/pySDC/projects/SDC_showdown/tests/test_grayscott.py b/pySDC/projects/SDC_showdown/tests/test_grayscott.py
index 0eab105856..b6caf917ef 100644
--- a/pySDC/projects/SDC_showdown/tests/test_grayscott.py
+++ b/pySDC/projects/SDC_showdown/tests/test_grayscott.py
@@ -1,5 +1,6 @@
 import pytest
 
+
 @pytest.mark.petsc
 def test_grayscott():
     from pySDC.projects.SDC_showdown.SDC_timing_GrayScott import main