diff --git a/requirements.txt b/requirements.txt
index 2d11c30d..be4e80e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ py==1.8.0
 #pylint==1.5.2
 # requires Python 3.5+
 #pytest==5.2.1
-PyYAML==5.1.2
+PyYAML==5.2
 requests==2.22.0
 requests-kerberos==0.12.0
 six==1.12.0