diff --git a/requirements.txt b/requirements.txt
index bd384e2..74ce4a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 BlurWindow==1.2.1
 Cerberus==1.3.4
-cssutils==2.5.1
+cssutils==2.7.0
 humanize==4.3.0
 psutil==5.9.1
 PyQt6==6.3.1