diff --git a/.github/boring-cyborg.yml b/.github/boring-cyborg.yml
index 0d72848862bc9..7a444cf253378 100644
--- a/.github/boring-cyborg.yml
+++ b/.github/boring-cyborg.yml
@@ -83,7 +83,6 @@ labelPRBasedOnFilePath:
     - tests/www/api/**/*
 
   area:dev-tools:
-    - airflow/mypy/**/*
     - scripts/**/*
     - dev/**/*
     - .github/**/*
diff --git a/airflow/mypy/__init__.py b/dev/mypy/__init__.py
similarity index 100%
rename from airflow/mypy/__init__.py
rename to dev/mypy/__init__.py
diff --git a/airflow/mypy/plugin/__init__.py b/dev/mypy/plugin/__init__.py
similarity index 100%
rename from airflow/mypy/plugin/__init__.py
rename to dev/mypy/plugin/__init__.py
diff --git a/airflow/mypy/plugin/decorators.py b/dev/mypy/plugin/decorators.py
similarity index 100%
rename from airflow/mypy/plugin/decorators.py
rename to dev/mypy/plugin/decorators.py
diff --git a/airflow/mypy/plugin/outputs.py b/dev/mypy/plugin/outputs.py
similarity index 100%
rename from airflow/mypy/plugin/outputs.py
rename to dev/mypy/plugin/outputs.py
diff --git a/setup.cfg b/setup.cfg
index 2274d98e3a90a..5cc2a1342bf63 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -174,8 +174,8 @@ no_implicit_optional = True
 warn_redundant_casts = True
 warn_unused_ignores = False
 plugins =
-  airflow.mypy.plugin.decorators,
-  airflow.mypy.plugin.outputs
+  dev.mypy.plugin.decorators,
+  dev.mypy.plugin.outputs
 pretty = True
 show_error_codes = True