diff --git a/requirements_lint.txt b/requirements_lint.txt
index 7035016..6b65677 100644
--- a/requirements_lint.txt
+++ b/requirements_lint.txt
@@ -1,7 +1,7 @@
 black==21.12b0
 flake8==4.0.1
 isort==5.10.1
-mypy==0.930
+mypy==0.931
 pre-commit==2.16.0
 pydocstyle==6.1.1
 pylint==2.12.2