diff --git a/.github/workflows/dependabot-build.yml b/.github/workflows/dependabot-build.yml
index cf2961e..c3be052 100644
--- a/.github/workflows/dependabot-build.yml
+++ b/.github/workflows/dependabot-build.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref || github.ref  }}
           token: ${{ secrets.REBUILD_PUSH_TOKEN }}
diff --git a/.github/workflows/ecbuild.yml b/.github/workflows/ecbuild.yml
index 1a95ccf..81f7db5 100644
--- a/.github/workflows/ecbuild.yml
+++ b/.github/workflows/ecbuild.yml
@@ -35,10 +35,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout ecbuild Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: ecmwf/ecbuild
           ref: develop
diff --git a/.github/workflows/eckit.yml b/.github/workflows/eckit.yml
index f13856d..35ce64b 100644
--- a/.github/workflows/eckit.yml
+++ b/.github/workflows/eckit.yml
@@ -62,10 +62,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout eckit Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: ecmwf/eckit
           ref: develop
diff --git a/.github/workflows/odc.yml b/.github/workflows/odc.yml
index d581cd5..7593003 100644
--- a/.github/workflows/odc.yml
+++ b/.github/workflows/odc.yml
@@ -62,10 +62,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout odc Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: ecmwf/odc
           ref: develop
diff --git a/.github/workflows/pyodc.yml b/.github/workflows/pyodc.yml
index 13e9755..4dd1119 100644
--- a/.github/workflows/pyodc.yml
+++ b/.github/workflows/pyodc.yml
@@ -62,10 +62,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout pyodc Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: ecmwf/pyodc
           ref: develop