diff --git a/frozen_requirements.txt b/frozen_requirements.txt
index a783c5492d..be7fb79d1c 100644
--- a/frozen_requirements.txt
+++ b/frozen_requirements.txt
@@ -102,7 +102,7 @@ pytest-dependency==0.4.0
 pytest-timeout==1.3.3
 python-dateutil==2.7.5
 pyxdg==0.25
-PyYAML==3.13
+PyYAML==5.4
 requests==2.21.0
 requests-oauthlib==1.1.0
 retrying==1.3.3