diff --git a/.github/workflows/electron-build.yml b/.github/workflows/electron-build.yml
index 40429c8..2db7c17 100644
--- a/.github/workflows/electron-build.yml
+++ b/.github/workflows/electron-build.yml
@@ -18,6 +18,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '22'
+          cache: 'npm' # Ajout du cache pour npm
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/mobile-build.yml b/.github/workflows/mobile-build.yml
index 1e0e774..2ee43d6 100644
--- a/.github/workflows/mobile-build.yml
+++ b/.github/workflows/mobile-build.yml
@@ -93,9 +93,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '22'
+          cache: 'npm' # Ajout du cache pour npm
 
       - name: Installation des dépendances
-        run: npm install
+        run: npm ci
 
       - name: Génération propre du dossier iOS
         run: |