diff --git a/.github/workflows/build_ecs_typescript.yml b/.github/workflows/build_ecs_typescript.yml
index f7841e3c2..fac6bc76e 100644
--- a/.github/workflows/build_ecs_typescript.yml
+++ b/.github/workflows/build_ecs_typescript.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - name: Get token
         id: get_token
-        uses: actions/create-github-app-token@v2
+        uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2
         with:
           app-id: ${{ secrets.OBS_AUTOMATION_APP_ID }}
           private-key: ${{ secrets.OBS_AUTOMATION_APP_PEM }}