diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cae3f6451..44523ebe7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Get code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Use OCaml ${{ matrix.ocaml-version }}
         uses: ocaml/setup-ocaml@v3
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 3c3e58365..0860bb685 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - uses: docker/setup-buildx-action@v3
         id: docker-build
         with:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 24c354563..15b7eaee3 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Use OCaml "4.14.2"
         uses: ocaml/setup-ocaml@v3