diff --git a/requirements/dev.txt b/requirements/dev.txt
index 5939e81..caa39e4 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -1,7 +1,7 @@
 black==23.7.0
 build==0.10.0
 isort==5.12.0
-mypy==1.5.0
+mypy==1.5.1
 pylint==2.17.5
 pytest-asyncio==0.21.1
 pytest-cov==4.1.0