diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 14326f0..00d9785 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -25,7 +25,7 @@ jobs:
             GITHUB_APP_ID=helper-bot:app-id
             GITHUB_APP_PRIVATE_KEY=helper-bot:private-key
 
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2
         id: app-token
         with:
           app-id: ${{ env.GITHUB_APP_ID }}
@@ -89,7 +89,7 @@ jobs:
             GITHUB_APP_ID=helper-bot:app-id
             GITHUB_APP_PRIVATE_KEY=helper-bot:private-key
 
-      - uses: actions/create-github-app-token@v2
+      - uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2
         id: app-token
         with:
           app-id: ${{ env.GITHUB_APP_ID }}