diff --git a/pyproject.toml b/pyproject.toml
index 1951d6af..747581c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,6 @@ dependencies = [
     "drmaa",
     "gevent",
     "harmonypy",
-    "leidenalg",
     "mofapy2",
     "muon",
     "openpyxl",