diff --git a/dev-requirements.txt b/dev-requirements.txt
index 796a0373..c5f65216 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -292,7 +292,7 @@ typing-extensions==4.9.0
     #   mypy
     #   pydantic
     #   pydantic-core
-tzdata==2023.4
+tzdata==2024.1
     # via pandas
 urllib3==2.1.0
     # via requests
diff --git a/requirements.txt b/requirements.txt
index 0770bb21..579c7922 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -233,7 +233,7 @@ typing-extensions==4.9.0
     # via
     #   pydantic
     #   pydantic-core
-tzdata==2023.4
+tzdata==2024.1
     # via pandas
 urllib3==2.1.0
     # via requests