diff --git a/vuemarket/requirements.txt b/vuemarket/requirements.txt
index f70d572..49b0782 100644
--- a/vuemarket/requirements.txt
+++ b/vuemarket/requirements.txt
@@ -30,7 +30,7 @@ Pillow==5.3.0
 pycparser==2.19
 PyMySQL==0.9.2
 pytz==2018.5
-PyYAML==3.13
+PyYAML==5.4
 requests==2.20.0
 six==1.11.0
 tablib==0.12.1