diff --git a/requirements_dev.txt b/requirements_dev.txt
index 1c631d0..e7c1ae3 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 coverage~=6.4
 django-stubs~=1.12.0
 lorem~=0.1.1
-mypy~=0.971
+mypy~=1.9
 pre-commit~=2.20.0
 pylint~=2.15.0
 pylint-django~=2.5.3