diff --git a/requirements.txt b/requirements.txt
index a05984b..242ca45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ pygments==2.13.0
 pyparsing==3.0.9
 pytest==7.1.3
 pytest-cov==4.0.0
-pytz==2022.4
+pytz==2022.5
 pyyaml==6.0
 pymongo==4.2.0
 requests==2.28.1