diff --git a/requirements.txt b/requirements.txt
index 0271a9b..19dbe46 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ piexif==1.1.3
 pillow==8.0.1
 PyQt5==5.15.2
 PyQt5-sip==12.8.1
-PyYAML==5.3.1
+PyYAML==5.4
 pyzbar==0.1.8
 pylibdmtx==0.1.9
 rawpy==0.15.0