diff --git a/.gitignore b/.gitignore
index 70b72a5ef..f6ee3643d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ install/
 log/
 .vscode/
 MUJOCO_LOG.TXT
+.ccache/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6dd90e801..1839c37d4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -76,7 +76,7 @@ repos:
         name: "Lint Dockerfiles"
         language: docker_image
         types: ["dockerfile"]
-        entry: hadolint/hadolint:2.11.0 hadolint
+        entry: hadolint/hadolint:v2.14.0 hadolint
 
   - repo: https://github.com/pre-commit/mirrors-prettier
     rev: "v4.0.0-alpha.8"