diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml
index 3b1f1da5..5c94dec1 100644
--- a/.github/workflows/cachix.yml
+++ b/.github/workflows/cachix.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v16
       - name: Cachix
         uses: cachix/cachix-action@v10
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 6cd17a4f..b5f2314f 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -9,7 +9,7 @@ jobs:
   update:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v16
       - name: Cachix
         uses: cachix/cachix-action@v10