diff --git a/pyproject.toml b/pyproject.toml
index 6f1a126..689ce0a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ dependencies = [
     "pydantic-settings==2.10.1",
     "NSKeyedUnArchiver==1.5.2",
     "python-dateutil==2.9.0.post0",
-    "tzdata==2025.2",
+    "tzdata==2025.3",
 ]
 requires-python = ">= 3.10"