diff --git a/requirements.txt b/requirements.txt
index 6c9f8be..abe10dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,4 +19,4 @@ pytz==2026.3.post1
 regex==2026.9.10
 six==1.17.0
 tqdm==4.70.0
-tzdata==2026.3
+tzdata==2026.4