diff --git a/pyproject.toml b/pyproject.toml
index f83550e..b2019cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ dependencies = [
     "aiosmtplib>=3.0",
     "caldav>=1.3",
     "icalendar>=5.0",
+    "feedparser>=6.0",
     "pywebpush>=2.0",
 ]