diff --git a/requirements.txt b/requirements.txt
index 5ba97bc..cc0fdab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ openpyxl==3.1.5
 pandas==3.0.5
 pylatexenc==3.0a21
 python-dateutil==2.9.0.post0
-pytz==2026.2
+pytz==2026.3.post1
 regex==2026.7.19
 six==1.17.0
 tzdata==2026.3