diff --git a/pyproject.toml b/pyproject.toml
index 51265b4..d11b178 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
 ]
 dependencies = [
     "httpx>=0.28.1",
-    "pytz>=2026.2",
+    "pytz>=2026.3.post1",
 ]
 
 [dependency-groups]