diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 54f8048..c2a8184 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8","3.9","3.10","3.11"]
+        python-version: ["3.9", "3.10", "3.11"]
         os: [ubuntu-latest,]
 
     runs-on: ${{matrix.os}}
diff --git a/tests/unit_tests.py b/tests/unit_tests.py
index 1b9d597..218fa17 100644
--- a/tests/unit_tests.py
+++ b/tests/unit_tests.py
@@ -133,6 +133,7 @@ def tearDown(self):
 
 
 class TestOtherReadingFunctions(unittest.TestCase):
+
     def test_read_vasp_classic(self):
         """Test the function for reading CHGCAR/LOCPOT"""
         chgcar = pkg_resources.resource_filename(
@@ -300,6 +301,7 @@ def test_GCD_List(self):
 
 
 class TestConvenienceFunctions(unittest.TestCase):
+
     def test_bulk_interstitial_alignment(self):
         """Tests the bulk_interstitial_alignment function"""
         Locpot = pkg_resources.resource_filename(