diff --git a/requirements.txt b/requirements.txt
index fbf6c02..c04f99f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ python-slugify==3.0.2
 python-utils==2.3.0
 pytz==2018.9
 PyWavelets==1.0.3
-PyYAML==3.13
+PyYAML==5.4
 requests==2.21.0
 requests-oauthlib==1.2.0
 retrying==1.3.3