diff --git a/.github/workflows/api-doc.yml b/.github/workflows/api-doc.yml
index ea4db4a..ae4d73c 100644
--- a/.github/workflows/api-doc.yml
+++ b/.github/workflows/api-doc.yml
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.REF }}
           submodules: recursive
diff --git a/.github/workflows/api-lint.yml b/.github/workflows/api-lint.yml
index a6832d8..c8fcc03 100644
--- a/.github/workflows/api-lint.yml
+++ b/.github/workflows/api-lint.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Prepare folio-tools
diff --git a/.github/workflows/api-schema-lint.yml b/.github/workflows/api-schema-lint.yml
index a6bfdd1..dc63567 100644
--- a/.github/workflows/api-schema-lint.yml
+++ b/.github/workflows/api-schema-lint.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Prepare folio-tools