diff --git a/requirements.txt b/requirements.txt
index 26fbc11..2d3efd1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ aiohttp-retry==2.8.3
     # via twilio
 aiosignal==1.3.1
     # via aiohttp
-arrow==1.2.3
+arrow==1.3.0
     # via -r requirements.in
 astral==3.2
     # via -r requirements.in
@@ -66,6 +66,8 @@ timezonefinder==6.1.10
     # via -r requirements.in
 twilio==8.7.0
     # via -r requirements.in
+types-python-dateutil==2.8.19.14
+    # via arrow
 urllib3==1.26.12
     # via requests
 yarl==1.8.2