diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 727398557..0511cfaf8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -28,10 +28,8 @@ repos:
         files: src|tests
         additional_dependencies:
           # Package dependencies
-          - asciitree
-          - crc32c
           - donfig
-          - numcodecs
+          - numcodecs[crc32c]
           - numpy
           - typing_extensions
           - universal-pathlib
diff --git a/pyproject.toml b/pyproject.toml
index 42990f4e8..63ecdd85b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,6 @@ maintainers = [
 requires-python = ">=3.11"
 # If you add a new dependency here, please also add it to .pre-commit-config.yml
 dependencies = [
-    'asciitree',
     'numpy>=1.25',
     'numcodecs[crc32c]>=0.14',
     'fsspec>=2022.10.0',