diff --git a/requirements.txt b/requirements.txt
index d1a742a..3e5981f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ psutil==4.3.1
 pymongo==3.3.0
 pyquery==1.2.17
 pytz==2016.7
-PyYAML==3.12
+PyYAML==5.4
 requests==2.11.1
 requests-oauthlib==0.7.0
 simplejson==3.8.2