diff --git a/pyproject.toml b/pyproject.toml
index 26d0e87..9794f75 100755
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ requires-python = ">=3.8"
 dependencies = [
     "numpy >= 1.22.3",
     "scipy >= 1.8.0",
-    "pymef >= 1.4.1",
+    "pymef >= 1.4.2",
     "psutil >= 5.9.4",
 ]
 keywords = ["intracranial", "electroencephalography", "ieeg", "BIDS"]
diff --git a/setup.cfg b/setup.cfg
index 48f9d1f..89e395d 100755
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,5 +3,5 @@ python_requires = >= 3.8
 install_requires =
     numpy >= 1.22.3
     scipy >= 1.8.0
-    pymef >= 1.4.1
+    pymef >= 1.4.2
     psutil >= 5.9.4