diff --git a/requirements.txt b/requirements.txt
index 0117bde5..71b32c6e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,5 +17,5 @@ pyyaml==6.0.3 ; python_version >= "3.10" and python_version < "4.0"
 requests==2.34.2 ; python_version >= "3.10" and python_version < "4.0"
 six==1.17.0 ; python_version >= "3.10" and python_version < "4.0"
 typing-extensions==4.16.0 ; python_version >= "3.10" and python_version < "4.0"
-tzdata==2026.2 ; python_version >= "3.10" and python_version < "4.0"
+tzdata==2026.3 ; python_version >= "3.10" and python_version < "4.0"
 urllib3==2.7.0 ; python_version >= "3.10" and python_version < "4.0"