diff --git a/.github/workflows/issue.yaml b/.github/workflows/issue.yaml
index 9a1be14..6d1abeb 100644
--- a/.github/workflows/issue.yaml
+++ b/.github/workflows/issue.yaml
@@ -35,7 +35,7 @@ jobs:
 
       - name: Create Issue
         id: create_issue
-        uses: dacbd/create-issue-action@main
+        uses: dacbd/create-issue-action@fec641442c0897e734fad173cfe83ae21a2284a3 # main
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           title: ${{ github.event.issue.title }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 11f42af..5d8e02d 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -46,7 +46,7 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Publish Helm chart
-        uses: stefanprodan/helm-gh-pages@master
+        uses: stefanprodan/helm-gh-pages@89c6698c192e70ed0e495bee7d3d1ca5b477fe82 # master
         with:
           token: ${{ secrets.PAT }}
           charts_dir: chart