diff --git a/package.json b/package.json
index 530b0ca97c1e23c3fe41a060f7cb180ced857a03..9dd85b1b41547c9a6bb4be4751389f4653890131 100644
--- a/package.json
+++ b/package.json
@@ -5,8 +5,8 @@
     "ng": "ng",
     "start": "ng serve --configuration=fr --proxy-config proxy.conf.json",
     "start-pwa": "npm run build:prod && http-server -p 8080 -c-1 dist/fr --proxy http://localhost:3000",
-    "build:prod": "ng build --configuration=production,fr --output-path=dist --subresource-integrity",
-    "build:dev": "ng build --configuration=production,fr --output-path=dist --subresource-integrity",
+    "build:prod": "ng build --configuration=production,fr --output-path=dist --output-hashing=all --subresource-integrity",
+    "build:dev": "ng build --configuration=production,fr --output-path=dist --output-hashing=all --subresource-integrity",
     "doc": "./node_modules/.bin/compodoc -p tsconfig.doc.json",
     "doc:serve": "./node_modules/.bin/compodoc compodoc -s",
     "test": "ng test",