diff --git a/requirements.mysql.txt b/requirements.mysql.txt
index aae19d87..53e81ee2 100644
--- a/requirements.mysql.txt
+++ b/requirements.mysql.txt
@@ -22,7 +22,7 @@ packaging==23.2
 pycparser==2.21
 PyMySQL==1.1.0
 python-dateutil==2.8.2
-pytz==2023.3.post1
+pytz==2023.4
 requests==2.31.0
 six==1.16.0
 SQLAlchemy==2.0.25
diff --git a/requirements.txt b/requirements.txt
index 082b8a7a..1b0932ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ packaging==23.2
 psycopg2-binary==2.9.9
 pycparser==2.21
 python-dateutil==2.8.2
-pytz==2023.3.post1
+pytz==2023.4
 requests==2.31.0
 six==1.16.0
 SQLAlchemy==2.0.25