diff --git a/tools/requirements.txt b/tools/requirements.txt
index 20f350ca46..3cbaf81f5b 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -3,5 +3,5 @@ bidict==0.13.1
 Pillow==8.1.1
 
 # changelogs
-PyYaml==5.3.1
+PyYaml==5.4
 beautifulsoup4==4.9.3