diff --git a/.github/workflows/auto-readme.yml b/.github/workflows/auto-readme.yml
index c5eaf58..0f74a8e 100644
--- a/.github/workflows/auto-readme.yml
+++ b/.github/workflows/auto-readme.yml
@@ -24,7 +24,7 @@ jobs:
   update:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Find default branch name
         id: defaultBranch
diff --git a/.github/workflows/pull-request.yaml b/.github/workflows/pull-request.yaml
index e03298c..95ad832 100644
--- a/.github/workflows/pull-request.yaml
+++ b/.github/workflows/pull-request.yaml
@@ -12,7 +12,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
diff --git a/.github/workflows/validate-codeowners.yml b/.github/workflows/validate-codeowners.yml
index ff344d4..16a73a0 100644
--- a/.github/workflows/validate-codeowners.yml
+++ b/.github/workflows/validate-codeowners.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: "Checkout source code at current commit"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       # Leave pinned at 0.7.1 until https://github.com/mszostok/codeowners-validator/issues/173 is resolved
     - uses: mszostok/codeowners-validator@v0.7.1
       if: github.event.pull_request.head.repo.full_name == github.repository