diff --git a/pyproject.toml b/pyproject.toml
index f9c8481..4f30651 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ classifiers = [
         "Operating System :: OS Independent"
 ]
 dependencies = [
-    "lightgbm>=4.1.0"
+    "lightgbm>=4.1.0",
     "pandas>=2.1.0",
     "numpy",
     "scipy>=1.6.0",