diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b81e1d67..3b5f82dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,13 +6,13 @@ jobs:
   nix:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: cachix/install-nix-action@v17
     - run: nix-build -A hydraJobs.release
   ubuntu:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: get toolchain version
       run: |
         c++ --version
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 517d88a2..c26a0596 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v17
       - name: Build tarballs
         run: |