diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 094242aa40946f..251c7365156579 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -9,9 +9,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
 
       - name: Build and run dev container task
-        uses: devcontainers/ci@v0.3.1900000328
+        uses: devcontainers/ci@72700878095f87b851a6c4405a16056caffdc577 # v0.3.1900000328
         with:
           runCmd: yarn build