diff --git a/src/app/services/service-worker-update.service.ts b/src/app/services/service-worker-update.service.ts
index 3dc0cd48da250082e7bcff7a542491d1ddbfc834..5869f53e580d26b1cd14b9a633251cf70c097661 100644
--- a/src/app/services/service-worker-update.service.ts
+++ b/src/app/services/service-worker-update.service.ts
@@ -61,9 +61,8 @@ export class ServiceWorkerUpdateService {
                     break;
 
                 case 'VERSION_INSTALLATION_FAILED':
-                    ver = (evt as any).version?.appData?.version ?? "NA";
-                    console.log("ServiceWorkerUpdateService: VERSION_INSTALLATION_FAILED", ver);
-                    this.notificationService.notify(this.i18nService.localizeText("ERROR_SERVICE_WORKER_INSTALL_FAILED", { "ver": ver }), 10000);
+                    console.log("ServiceWorkerUpdateService: VERSION_INSTALLATION_FAILED");
+                    this.notificationService.notify(this.i18nService.localizeText("ERROR_SERVICE_WORKER_INSTALL_FAILED"), 10000);
                     break;
             }
         });
diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index c8fd7869c3e9f8d5ad5a8a99c4aeafb94247d852..49d04bcaa7a4dbf5e72870eb669396dbf985576c 100755
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -678,7 +678,7 @@
     "INFO_ESPECE_TITRE_COURT": "Species",
     "INFO_SERVICE_WORKER_VERSION_DETECTED": "Downloading Cassiopée version %ver%...",
     "INFO_SERVICE_WORKER_VERSION_READY": "Cassiopée version %ver% is ready to be used, please restart.",
-    "ERROR_SERVICE_WORKER_INSTALL_FAILED": "Cassiopée version %ver% installation failed.",
+    "ERROR_SERVICE_WORKER_INSTALL_FAILED": "Cassiopée new version installation failed.",
     "ERROR_JET_SUBMERGED_NO_SOLUTION": "There is no solution",
     "WARNING_DEVER_ZDV_INF_ZR": "Apron elevation of structure #%number% is below river bed elevation",
     "WARNING_JET_START_SUBMERGED": "Water elevation is greater than jet start elevation",
diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index 05ac13aefede5071006c779c7681bfbca832454a..764dfbbbf7eb42a5a05132f83ce0c5025c4123f2 100755
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -679,7 +679,7 @@
     "INFO_ESPECE_TITRE_COURT": "Espèce",
     "INFO_SERVICE_WORKER_VERSION_DETECTED": "Téléchargement de la version %ver% de Cassiopée en cours...",
     "INFO_SERVICE_WORKER_VERSION_READY": "La version %ver% de Cassiopée est prête à être utilisée, veuillez redémarrer.",
-    "ERROR_SERVICE_WORKER_INSTALL_FAILED": "Erreur d'installation de Cassiopée version %ver%.",
+    "ERROR_SERVICE_WORKER_INSTALL_FAILED": "Erreur d'installation de la nouvelle version de Cassiopée.",
     "ERROR_JET_SUBMERGED_NO_SOLUTION": "Il n'y a pas de solution",
     "WARNING_DEVER_ZDV_INF_ZR": "La cote de radier de l'ouvrage n°%number% est sous la cote de fond du lit",
     "WARNING_JET_START_SUBMERGED": "La cote de l'eau est supérieure à la cote de départ du jet",