diff --git a/requirements.txt b/requirements.txt
index 43e88c0..a68aaf0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-PyYaml==3.12
+PyYaml==5.4
 click==6.7
 SQLAlchemy==1.1.5
 psycopg2==2.7.1
diff --git a/setup.py b/setup.py
index a45f57a..2aff649 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@ def read(fname):
     version='0.1',
     install_requires=[
         'click>=6.7',
-        'PyYaml==3.12',
+        'PyYaml==5.4',
         'SQLAlchemy==1.1.5',
         'psycopg2==2.7.1',
         'python-dotenv==0.6.3',