diff --git a/requirements.txt b/requirements.txt
index 1dcf0f1..c04a460 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ nose==1.3.7
 pbr==3.1.1
 python-dotenv==0.8.2
 python-slugify==1.2.4
-PyYAML==3.12
+PyYAML==5.4
 requests==2.18.4
 requests-mock==1.4.0
 six==1.11.0