diff --git a/.github/workflows/build-wasm_of_ocaml.yml b/.github/workflows/build-wasm_of_ocaml.yml
index 9a5331b86..e4b8fafc2 100644
--- a/.github/workflows/build-wasm_of_ocaml.yml
+++ b/.github/workflows/build-wasm_of_ocaml.yml
@@ -41,7 +41,7 @@ jobs:
           git config --global core.ignorecase false
 
       - name: Install node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 23
 
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 32cf3f341..15e777d92 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -101,7 +101,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set-up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: lts/*