diff --git a/pyproject.toml b/pyproject.toml
index 96e6f10..a642605 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,8 @@
 name = "stsg"
 dependencies = [
     "watchdog~=6.0.0",
-    "markdown~=3.3.6"
+    "markdown~=3.3.6",
+    "bs4~=0.0.2",
 ]
 dynamic = []
 authors = []