From f98b6459ad6d2bfced483ab813f1672e61ff05d8 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 21 Sep 2026 09:18:04 +0000
Subject: [PATCH] chore(deps): bump tzdata from 2026.3 to 2026.4 in /backend

Bumps [tzdata](https://github.com/python/tzdata) from 2026.3 to 2026.4.
- [Release notes](https://github.com/python/tzdata/releases)
- [Changelog](https://github.com/python/tzdata/blob/master/NEWS.md)
- [Commits](https://github.com/python/tzdata/compare/2026.3...2026.4)

---
updated-dependencies:
- dependency-name: tzdata
  dependency-version: '2026.4'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 backend/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 7a88f01..da9c6b7 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -38,7 +38,7 @@ dependencies = [
     "python-dateutil==2.9.0.post0",
     "orjson==3.11.9",
     "litellm==1.96.2",
-    "tzdata==2026.3",
+    "tzdata==2026.4",
     "pywebpush==2.5.0",
 
     # ML — anomaly detection