diff --git a/requirements.txt b/requirements.txt
index ae3573b..5e4631b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 requests>=2.14.0
-pyyaml==5.1.2
+pyyaml==5.4.1
 tqdm>=4.35.0
 mock==1.3.0
 pytz>=2019.2
diff --git a/setup.py b/setup.py
index eae339c..9f8f207 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ def find_version():
     install_requires=[
         'aiohttp>=3.6.2',
         'requests>=2.14.0',
-        'pyyaml==5.1.2',
+        'pyyaml==5.4.1',
         'tqdm>=4.35.0',
         'pytz>=2019.2',
         'dateutils>=0.6.6',