diff --git a/.gitea/workflows/deploy-beta.yaml b/.gitea/workflows/deploy-beta.yaml
index 1edf8ae..667c1f4 100644
--- a/.gitea/workflows/deploy-beta.yaml
+++ b/.gitea/workflows/deploy-beta.yaml
@@ -16,6 +16,9 @@ jobs:
       with:
         node-version: '22'
 
+    - name: Activer Yarn via Corepack
+      run: corepack enable
+
     - name: Installer les dépendances
       run: yarn install --frozen-lockfile