diff --git a/requirements.txt b/requirements.txt
index ba4da719..09c52c88 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ prometheus-client==0.17.1
 pycparser==2.21; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 python-dateutil==2.8.2; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 pytz-deprecation-shim==0.1.0.post0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
-pytz==2023.3
+pytz==2023.3.post1
 pytzdata==2020.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 pyyaml==6.0.1; python_version >= '3.6'
 regex==2023.8.8; python_version >= '3.6'