diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e51c31b..d985292 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,7 +21,7 @@ jobs:
       statuses: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           # super-linter needs the full git history to get the
           # list of files that changed across commits
@@ -29,7 +29,7 @@ jobs:
           submodules: true
 
       - name: Run ansible-lint
-        uses: ansible/ansible-lint@v25.4.0
+        uses: ansible/ansible-lint@e98f9b38769d45cbe3c55a23b2eb25631babe7c4 # v25.4.0
 
       - name: Load super-linter configuration
         # Use grep inverse matching to exclude eventual comments in the .env file
@@ -41,7 +41,7 @@ jobs:
         if: always()
 
       - name: Run super-linter
-        uses: super-linter/super-linter@v7.3.0
+        uses: super-linter/super-linter@4e8a7c2bf106c4c766c816b35ec612638dc9b6b2 # v7.3.0
         if: always()
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}