diff --git a/requirements.txt b/requirements.txt
index f47f642..0cadd3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -83,7 +83,7 @@ python-language-server @ file:///C:/ci/python-language-server_1594152769556/work
 pytz==2020.1
 pywin32==227
 pywin32-ctypes @ file:///C:/ci/pywin32-ctypes_1594392691209/work
-PyYAML==5.3.1
+PyYAML==5.4
 pyzmq==19.0.1
 QDarkStyle==2.8.1
 QtAwesome==0.7.2