diff --git a/.github/workflows/ci-go.yml b/.github/workflows/ci-go.yml
index 47ff0c5f..8a46d666 100644
--- a/.github/workflows/ci-go.yml
+++ b/.github/workflows/ci-go.yml
@@ -30,7 +30,7 @@ jobs:
           - windows-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
@@ -41,7 +41,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
diff --git a/.github/workflows/ci-home.yml b/.github/workflows/ci-home.yml
index 138276bc..768f8cda 100644
--- a/.github/workflows/ci-home.yml
+++ b/.github/workflows/ci-home.yml
@@ -31,7 +31,7 @@ jobs:
     steps:
       - uses: DeterminateSystems/nix-installer-action@v4
       - uses: DeterminateSystems/magic-nix-cache-action@v2
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # https://www.reddit.com/r/Nix/comments/1443k3o/comment/jr9ht5g/?utm_source=reddit&utm_medium=web2x&context=3
       - run: mkdir -p ~/.local/state/nix/profiles
       - run: nix run .#home-manager -- switch -b backup --flake .#github-actions
diff --git a/.github/workflows/ci-nix.yml b/.github/workflows/ci-nix.yml
index 9fdeb457..0917b7b0 100644
--- a/.github/workflows/ci-nix.yml
+++ b/.github/workflows/ci-nix.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@v4
       - uses: DeterminateSystems/magic-nix-cache-action@v2
       - run: nix develop --command echo 'This step should be done before any other "nix develop" steps because of measuring Nix build time'
diff --git a/.github/workflows/gitleaks.yml b/.github/workflows/gitleaks.yml
index 7c36fa14..a1de93dd 100644
--- a/.github/workflows/gitleaks.yml
+++ b/.github/workflows/gitleaks.yml
@@ -6,7 +6,7 @@ jobs:
     name: gitleaks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - uses: gitleaks/gitleaks-action@v2
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b5de05af..392e86fd 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dprint/check@v2.2
         with:
           # Keep same version as used in *.nix
@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 15
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # Keep same version as used in *.nix
       - uses: crate-ci/typos@v1.16.6
         with:
diff --git a/.github/workflows/merge-bot-pr.yml b/.github/workflows/merge-bot-pr.yml
index 9867cc54..f9422fb0 100644
--- a/.github/workflows/merge-bot-pr.yml
+++ b/.github/workflows/merge-bot-pr.yml
@@ -18,7 +18,7 @@ jobs:
         uses: dependabot/fetch-metadata@v1.6.0
         with:
           github-token: '${{ secrets.GITHUB_TOKEN }}'
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Wait other jobs
         if: ${{steps.metadata.outputs.update-type != 'version-update:semver-major'}}
         uses: kachick/wait-other-jobs@v1
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.actor == 'renovate[bot]' }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Wait other jobs
         uses: kachick/wait-other-jobs@v1
         timeout-minutes: 10