diff --git a/requirements.in b/requirements.in
index 3565eaf4..2533652b 100644
--- a/requirements.in
+++ b/requirements.in
@@ -15,5 +15,5 @@ lxml==4.9.4
 marshmallow==3.20.1
 pydantic==2.6.1
 pyOpenSSL==24.0.0
-pytz==2023.3.post1
+pytz==2024.1
 signxml==3.2.2
diff --git a/requirements.txt b/requirements.txt
index 2f643744..c1760c94 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ pyopenssl==24.0.0
     # via
     #   -r requirements.in
     #   signxml
-pytz==2023.3.post1
+pytz==2024.1
     # via
     #   -r requirements.in
     #   django