diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 0b3dd38..ab827c2 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -2,7 +2,7 @@
 
 name: Documentation
 
-on:
+on:  # yamllint disable-line rule:truthy
   push:
     branches: [master, simplesamlphp-*]
     paths:
@@ -28,7 +28,7 @@ jobs:
           ignore_path: .markdownlintignore
 
       - name: Perform spell check
-        uses: codespell-project/actions-codespell@master
+        uses: codespell-project/actions-codespell@v2
         with:
           path: '**/*.md'
           check_filenames: true