diff --git a/requirements.txt b/requirements.txt
index 5062161..dfa1b43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ PyInstaller==3.3
 PyJWT==1.7.1
 pytest==4.1.0
 python-dateutil==2.7.5
-PyYAML==3.13
+PyYAML==5.4
 requests==2.21.0
 requests-oauthlib==1.1.0
 retrying==1.3.3
diff --git a/setup.py b/setup.py
index 9fdacea..8635ee1 100644
--- a/setup.py
+++ b/setup.py
@@ -66,7 +66,7 @@
         'PyJWT==1.7.1',
         'pytest==4.1.0',
         'python-dateutil==2.7.5',
-        'PyYAML==3.13',
+        'PyYAML==5.4',
         'requests==2.21.0',
         'requests-oauthlib==1.1.0',
         'retrying==1.3.3',