diff --git a/requirements_dev.txt b/requirements_dev.txt
index 4a47a2b..63d50a1 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 black==23.7.0
 coverage==7.2.7
 isort==5.12.0
-mypy==1.4.1
+mypy==1.6.1
 pre-commit==3.3.3
 pytest==7.4.0
 python-semantic-release==8.0.4