diff --git a/.github/workflows/build-deploy.yml b/.github/workflows/build-deploy.yml
index 263a1d81..da42551e 100644
--- a/.github/workflows/build-deploy.yml
+++ b/.github/workflows/build-deploy.yml
@@ -4,6 +4,10 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+  pages: write
+
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
@@ -26,7 +30,7 @@ jobs:
         run: touch ./out/.nojekyll
 
       - name: Deploy 🚀
-        uses: JamesIves/github-pages-deploy-action@v4.2.5
+        uses: JamesIves/github-pages-deploy-action@62fec3add6773ec5dbbf18d2ee4260911aa35cf4 # v4.6.9
         with:
           branch: gh-pages # The branch the action should deploy to.
           folder: out # The folder the action should deploy.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 102b6b4f..ada03357 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,6 +4,9 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+
 jobs:
   test:
     runs-on: ubuntu-latest