diff --git a/dagger/base.go b/dagger/base.go
index 35337b0..14620c7 100644
--- a/dagger/base.go
+++ b/dagger/base.go
@@ -12,7 +12,7 @@ const (
 	helmImage         = "alpine/helm:3.18.0"
 	renovateImage     = "renovate/renovate:43.142.1"
 	helmDocsImage     = "jnorwood/helm-docs:v1.14.2"
-	markdownlintImage = "davidanson/markdownlint-cli2:v0.14.0"
+	markdownlintImage = "davidanson/markdownlint-cli2:v0.22.1"
 	trivyImage        = "aquasec/trivy:0.58.0"
 	golangciLint      = "v2.11.4" // installed via `go install`
 	gotestsumModule   = "v1.13.0" // ditto