diff --git a/requirements.txt b/requirements.txt
index 2f6266e..97527e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -85,7 +85,7 @@ pysocks==1.7.1
 pytextrank==2.0.1
 python-dateutil==2.8.1
 pytz==2019.3
-pyyaml==5.3.1
+pyyaml==5.4
 regex==2020.4.4
 requests==2.23.0
 requests-oauthlib==1.3.0