diff --git a/requirements.txt b/requirements.txt
index 05dde7a..0bdedb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ opencv-python==3.4.9.31
 opencv-contrib-python==3.4.9.31
 PyQt5==5.14.1
 PyQt5-sip==12.7.1
-PyYAML==5.3.1
+PyYAML==5.4
 PyQtWebEngine==5.14.1
\ No newline at end of file