diff --git a/requirements-dev.txt b/requirements-dev.txt
index b4a7723..e068ea2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,6 +2,6 @@
 -r requirements-test.txt
 
 black==23.1.0
-mypy==1.0.1
+mypy==1.5.1
 nox
 ruff==0.0.284