diff --git a/requirements-dev.txt b/requirements-dev.txt
index 110b025f55..0c3446c7be 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ sphinx-autoapi
 sphinx-autodoc-typehints
 sphinxcontrib-autoprogram
 cwltest>=2.2.20211116163652
-mypy==1.4.1
+mypy==1.5.0
 types-requests
 types-setuptools
 types-boto