diff --git a/requirements/dev.txt b/requirements/dev.txt
index 24ceb51d..63d8f04a 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -2,7 +2,7 @@
 black==23.7.0
 flake8==6.1.0
 isort==5.12.0
-mypy==1.4.1
+mypy==1.5.0
 mypy-extensions==1.0.0
 pydantic==2.1.1
 pyre-check==0.9.18