diff --git a/pyproject.toml b/pyproject.toml
index 2e412a6..caf8614 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,14 +37,9 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 
-[project.optional-dependencies]
-full = [
-    "mne >= 1.0",
-]
-
 dev = [
-    "pybv[full]",
     "check-manifest",
+    "mne",
     "numpydoc",
     "pre-commit",
     "pytest",