diff --git a/.github/dependabot.yaml b/.github/dependabot.yaml
index c8047cf..89817a9 100644
--- a/.github/dependabot.yaml
+++ b/.github/dependabot.yaml
@@ -1,5 +1,5 @@
 version: 2
-enable-beta-ecosystems: true
+
 updates:
   - package-ecosystem: "uv"
     directory: "/"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d393f23..bdc0d66 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,10 +11,17 @@ repos:
 
   - repo: local
     hooks:
+      - id: uv-lock
+        name: uv lock
+        description: Checks the validity of the uv.lock file.
+        entry: uv lock
+        language: system
+        files: ^(uv\.lock|pyproject\.toml|uv\.toml)$
+        pass_filenames: false
       - id: ruff
         name: ruff
         description: Run ruff linting
-        entry: uv run ruff check --force-exclude
+        entry: uv run --frozen ruff check --force-exclude
         language: system
         'types_or': [python, pyi]
         require_serial: true