diff --git a/.github/workflows/example.yml b/.github/workflows/example.yml
index bfed7c4..1367659 100644
--- a/.github/workflows/example.yml
+++ b/.github/workflows/example.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: DavidAnson/markdownlint-cli2-action@v3
+    - uses: DavidAnson/markdownlint-cli2-action@v4
       with:
         globs: |
           *.md
diff --git a/README.md b/README.md
index a73ef58..2be7d4a 100644
--- a/README.md
+++ b/README.md
@@ -24,13 +24,13 @@ For more detail, read about [glob syntax in `markdownlint-cli2`][glob-syntax].
 To lint Markdown files in the base directory of a project:
 
 ```yaml
-- uses: DavidAnson/markdownlint-cli2-action@v3
+- uses: DavidAnson/markdownlint-cli2-action@v4
 ```
 
 To lint all Markdown files in a project:
 
 ```yaml
-- uses: DavidAnson/markdownlint-cli2-action@v3
+- uses: DavidAnson/markdownlint-cli2-action@v4
   with:
     globs: **/*.md
 ```
@@ -38,7 +38,7 @@ To lint all Markdown files in a project:
 To lint specific Markdown files in a project:
 
 ```yaml
-- uses: DavidAnson/markdownlint-cli2-action@v3
+- uses: DavidAnson/markdownlint-cli2-action@v4
   with:
     globs: |
       README.md