diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,30 +5,34 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 repos:
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v2.3.0
-  hooks:
-  - id: check-yaml
-  - id: end-of-file-fixer
-  - id: trailing-whitespace
-- repo: https://github.com/asottile/reorder_python_imports
-  rev: v2.7.1
-  hooks:
-    - id: reorder-python-imports
-- repo: https://github.com/psf/black
-  rev: 22.3.0
-  hooks:
-    - id: black
-      # It is recommended to specify the latest version of Python
-      # supported by your project here, or alternatively use
-      # pre-commit's default_language_version, see
-      # https://pre-commit.com/#top_level-default_language_version
-      language_version: python3.8
-- repo: local
-  hooks:
-    - id: pytest-check
-      name: pytest-check
-      entry: poetry run pytest
-      language: system
-      pass_filenames: false
-      always_run: true
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.3.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: https://github.com/asottile/reorder_python_imports
+    rev: v2.7.1
+    hooks:
+      - id: reorder-python-imports
+  - repo: https://github.com/psf/black
+    rev: 22.3.0
+    hooks:
+      - id: black
+        # It is recommended to specify the latest version of Python
+        # supported by your project here, or alternatively use
+        # pre-commit's default_language_version, see
+        # https://pre-commit.com/#top_level-default_language_version
+        language_version: python3.8
+  - repo: https://github.com/python-poetry/poetry
+    rev: "1.3.2"
+    hooks:
+      - id: poetry-check # Double-check the config formatting
+  - repo: local
+    hooks:
+      - id: pytest-check
+        name: pytest-check
+        entry: poetry run pytest
+        language: system
+        pass_filenames: false
+        always_run: true