diff --git a/requirements.txt b/requirements.txt
index 7c752b9..6e0c215 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ nose==1.3.7
 parse==1.14.0
 parse-type==0.5.2
 PyHamcrest==1.9.0
-PyYAML==5.2
+PyYAML==5.4
 selenium==3.141.0
 six==1.13.0
 splinter==0.13.0