diff --git a/.github/workflows/flake-update.yml b/.github/workflows/flake-update.yml
index 4e72e6f2..14167d34 100644
--- a/.github/workflows/flake-update.yml
+++ b/.github/workflows/flake-update.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
       - name: Update flake.lock
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 847f2269..d190d385 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -10,7 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4.1.1
+      - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f  # v4.1.3
 
       - name: Install nix
         uses: cachix/install-nix-action@8887e596b4ee1134dae06b98d573bd674693f47c  # v26