diff --git a/.github/workflows/reusable-validate.yml b/.github/workflows/reusable-validate.yml
index 1cdeeeb..0e70a9d 100644
--- a/.github/workflows/reusable-validate.yml
+++ b/.github/workflows/reusable-validate.yml
@@ -67,6 +67,6 @@ jobs:
 
       - name: Validate Markdown
         if: inputs.validate-markdown
-        uses: DavidAnson/markdownlint-cli2-action@v19
+        uses: DavidAnson/markdownlint-cli2-action@v22
         with:
           globs: "**/*.md"
diff --git a/.github/workflows/validate-skills.yml b/.github/workflows/validate-skills.yml
index b5f0b95..87ae01f 100644
--- a/.github/workflows/validate-skills.yml
+++ b/.github/workflows/validate-skills.yml
@@ -84,7 +84,7 @@ jobs:
           echo "✅ All skills validated successfully!"
 
       - name: Lint Markdown
-        uses: DavidAnson/markdownlint-cli2-action@v19
+        uses: DavidAnson/markdownlint-cli2-action@v22
         with:
           globs: |
             .claude/skills/**/*.md