diff --git a/pyproject.toml b/pyproject.toml
index dcfd8f6..5af4eac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
     'django-phonenumber-field[phonenumberslite]==8.4.0',
     'gunicorn==25.1.0',
     'holidays==0.90',
-    'icalendar==7.0.0',
+    'icalendar==7.1.0',
     'Pillow==12.1.1',
     'psycopg2-binary==2.9.11',
     'python-dateutil==2.9.0.post0',