diff --git a/src/setup.py b/src/setup.py
index f91d703..46086c1 100644
--- a/src/setup.py
+++ b/src/setup.py
@@ -74,7 +74,7 @@
     # py_modules=["app", 'cli', 'daemonize'],
 
     install_requires=[
-        'PyYAML==4.2b1',
+        'PyYAML==5.4',
         'typing>=3.6',
         'requests==2.21.0',
         'beautifulsoup4==4.4.0',