diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..4751020
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,9 @@
+arrow==1.3.0
+attrs==23.2.0
+beautifulsoup4==4.12.3
+ics==0.7.2
+python-dateutil==2.9.0.post0
+six==1.16.0
+soupsieve==2.5
+TatSu==5.12.0
+types-python-dateutil==2.9.0.20240316