diff --git a/requirements-dev.txt b/requirements-dev.txt
index 05be631..2f2752d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -61,7 +61,7 @@ idna==3.4
     #   httpx
 iniconfig==2.0.0
     # via pytest
-mypy==1.4.1
+mypy==1.6.1
     # via
     #   datahub (pyproject.toml)
     #   pytest-mypy