diff --git a/requirements.txt b/requirements.txt
index d35f4b6..950a65b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 glob3==0.0.1
 PyInstaller>=3.6
-PyYAML==5.1.2
+PyYAML==5.4
 wxPython==4.0.6