diff --git a/requirements-dev.txt b/requirements-dev.txt
index 07818652..729ebc40 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -141,7 +141,7 @@ python-dateutil==2.8.1
     #   moto
 python-json-logger==2.0.4
     # via sanitized-package
-pytz==2022.4
+pytz==2022.5
     # via
     #   moto
     #   sanitized-package