diff --git a/requirements.txt b/requirements.txt
index a53a985..690f6e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,6 @@ asn1crypto==1.5.1
 bleach==6.1.0
 caldav==1.3.9
 certifi==2024.7.4
-cffi==1.16.0
 chardet==5.2.0
 charset-normalizer==3.3.2
 click==8.1.7
@@ -25,7 +24,6 @@ gunicorn==22.0.0
 html5lib==1.1
 icalendar==5.0.13
 idna==3.7
-lxml==5.2.2
 mysqlclient==2.2.4
 oscrypto==1.3.0
 packaging==24.1