diff --git a/requirements/dev.txt b/requirements/dev.txt
index 2758bd5..1a18744 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -1,6 +1,6 @@
 black==23.7.0
 isort==5.12.0
-mypy==1.4.1
+mypy==1.5.0
 pylint==2.17.5
 pytest-asyncio==0.21.1
 pytest-cov==4.1.0