diff --git a/requirements.txt b/requirements.txt
index 7419c6f..f2eaf0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-PyYAML==3.12
+PyYAML==5.1
 gitpython==2.0.8
 termcolor==1.1.0
 nose==1.3.7