diff --git a/requirements.txt b/requirements.txt
index 5c702c4..9aabfc4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,11 +6,11 @@ gunicorn==21.2.0
 idna==3.6
 itsdangerous==2.1.2
 Jinja2==3.1.3
-MarkupSafe==2.1.4
+MarkupSafe==2.1.5
 PyJWT==2.8.0
-pytz==2023.4
+pytz==2024.1
 requests==2.31.0
 six==1.16.0
 twilio==8.12.0
-urllib3==2.1.0
+urllib3==2.2.0
 Werkzeug==3.0.1