diff --git a/requirements.txt b/requirements.txt
index 8b49063..df17ad4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 lz4==4.0.1
-mss==6.1.0
+mss==9.0.0
 numpy==1.23.0
 Pillow==9.4.0
 pygame==2.1.2