diff --git a/pyproject.toml b/pyproject.toml
index 707dbaa..26b700d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ install_requires = [
    'numpy',
    'scipy',
    'matplotlib',
-   'bsddb3',
+#   'bsddb3',
    'pyqtgraph',
    'pyqt',
    'h5py',