diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 9d01fad3f..e1e75f455 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -30,7 +30,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Set up OCaml
         uses: ocaml/setup-ocaml@v3
@@ -81,7 +81,7 @@ jobs:
           opam install wodoc
 
       - name: Checkout gh-pages
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           ref: gh-pages
           path: site
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index bf026392d..c97759b52 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout tree
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set-up OCaml
         uses: ocaml/setup-ocaml@v3
@@ -50,7 +50,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout tree
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set-up OCaml
         uses: ocaml/setup-ocaml@v3
         with: