diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 326c470..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/__test_files__/.DS_Store b/__test_files__/.DS_Store
deleted file mode 100644
index 0e46182..0000000
Binary files a/__test_files__/.DS_Store and /dev/null differ
diff --git a/__test_files__/__test_demo_files__/.DS_Store b/__test_files__/__test_demo_files__/.DS_Store
deleted file mode 100644
index 119ae8f..0000000
Binary files a/__test_files__/__test_demo_files__/.DS_Store and /dev/null differ
diff --git a/__test_files__/__test_demo_files__/__morphometrics__/reference_morphometrics.pkl b/__test_files__/__test_demo_files__/__morphometrics__/reference_morphometrics.pkl
index a987230..1226711 100644
Binary files a/__test_files__/__test_demo_files__/__morphometrics__/reference_morphometrics.pkl and b/__test_files__/__test_demo_files__/__morphometrics__/reference_morphometrics.pkl differ