diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 578a66fd07..77b4a45ff5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -27,9 +27,16 @@ repos:
       - id: mypy
         files: src
         additional_dependencies:
-          - types-redis
-          - types-setuptools
-          - pytest
-          - numpy
+          # Package dependencies
+          - asciitree
+          - crc32c
+          - donfig
+          - fasteners
           - numcodecs
+          - numpy
+          - typing_extensions
           - zstandard
+          # Tests
+          - pytest
+          # Zarr v2
+          - types-redis
diff --git a/pyproject.toml b/pyproject.toml
index 66f06dfe5d..4c87fad5c2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ maintainers = [
     { name = "Ryan Abernathey" }
 ]
 requires-python = ">=3.10"
+# If you add a new dependency here, please also add it to .pre-commit-config.yml
 dependencies = [
     'asciitree',
     'numpy>=1.24',