diff --git a/requirementes.txt b/requirementes.txt
index 0c58c24..3f63853 100644
--- a/requirementes.txt
+++ b/requirementes.txt
@@ -34,7 +34,7 @@ PyDrive==1.3.1
 pyparsing==2.3.0
 python-dateutil==2.7.5
 pytz==2018.7
-PyYAML==3.13
+PyYAML==5.4
 requests==2.20.1
 rsa==4.0
 six==1.11.0