diff --git a/pyproject.toml b/pyproject.toml
index 2f36f85..49b402e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,6 +3,6 @@ requires = [
     "setuptools>=42",
     "wheel",
     "pandas",
-    "beautifulsoup4",
+    "bs4",
 ]
-build-backend = "setuptools.build_meta"
\ No newline at end of file
+build-backend = "setuptools.build_meta"