diff --git a/images/actions-runner/metadata.yaml b/images/actions-runner/metadata.yaml
index 52b6c0e..f3e151e 100644
--- a/images/actions-runner/metadata.yaml
+++ b/images/actions-runner/metadata.yaml
@@ -7,7 +7,7 @@ description: GitHub Actions runner for Actions Runner Controller, with docker CL
 # tracks upstream on RUNNER_VERSION in the Dockerfile — deliberately not
 # annotated here, since a -N suffix is a semver pre-release and would be
 # "upgraded" straight back to the bare release.
-version: 2.336.0-4
+version: 2.336.0-5
 platforms:
   - linux/amd64
   - linux/arm64
diff --git a/images/actions-runner/mise.toml b/images/actions-runner/mise.toml
index 6d716bf..79289ba 100644
--- a/images/actions-runner/mise.toml
+++ b/images/actions-runner/mise.toml
@@ -10,4 +10,5 @@ actionlint = "1.7.12"
 gh = "2.96.0"
 hadolint = "2.14.0"
 shellcheck = "0.11.0"
+tflint = "0.64.0"
 yq = "4.53.3"