diff --git a/dev-requirements.txt b/dev-requirements.txt
index ac99c084..7cee35e9 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -15,7 +15,7 @@ freezegun==1.5.5
 fsspec
 gspread
 ipdb
-mypy==1.18.2
+mypy==1.19.1
 openpyxl
 pip-tools
 pre-commit