diff --git a/NodeApp/src/commander/CommanderApp.ts b/NodeApp/src/commander/CommanderApp.ts
index fa4460ed8e072392ee19c1d90e4718d21d82db58..56d33f5654dc604fbf597944227a40ee23215db5 100644
--- a/NodeApp/src/commander/CommanderApp.ts
+++ b/NodeApp/src/commander/CommanderApp.ts
@@ -12,6 +12,7 @@ import CompletionCommand   from './completion/CompletionCommand';
 import AuthCommand         from './auth/AuthCommand';
 import SessionCommand      from './auth/SessionCommand';
 import UpgradeCommand      from './UpgradeCommand';
+import TextStyle           from '../types/TextStyle';
 
 
 class CommanderApp {
@@ -78,8 +79,8 @@ class CommanderApp {
     private warnDevelopmentVersion() {
         if ( !SharedConfig.production ) {
             console.log(boxen(`This is a development (unstable) version of the DojoCLI.
-If you want to use the stable version, please install the package from the following url: 
-https://gitedu.hesge.ch/dojo_project/projects/ui/dojocli/-/releases/Latest`, {
+If you want to use the stable version, please execute this command: 
+${ TextStyle.CODE(' dojo upgrade ') }`, {
                 title         : 'Warning',
                 titleAlignment: 'center',
                 borderColor   : 'red',
@@ -96,8 +97,9 @@ https://gitedu.hesge.ch/dojo_project/projects/ui/dojocli/-/releases/Latest`, {
             const latestDojoCliVersion = stateConfigFile.getParam('latestDojoCliVersion') as string | null || '0.0.0';
             const latestDojoCliVersionNotification = stateConfigFile.getParam('latestDojoCliVersionNotification') as number | null || 0;
             if ( semver.lt(version, latestDojoCliVersion) && (new Date()).getTime() - latestDojoCliVersionNotification >= Config.versionUpdateInformationPeriodHours * 60 * 60 * 1000 ) {
-                console.log(boxen(`The ${ latestDojoCliVersion } version of the DojoCLI is available: 
-https://gitedu.hesge.ch/dojo_project/projects/ui/dojocli/-/releases/Latest`, {
+                console.log(boxen(`The ${ latestDojoCliVersion } version of the DojoCLI is available.
+You can upgrade the DojoCLI by executing this command: 
+${ TextStyle.CODE(' dojo upgrade ') }`, {
                     title         : 'Information',
                     titleAlignment: 'center',
                     borderColor   : 'blue',
diff --git a/NodeApp/src/managers/HttpManager.ts b/NodeApp/src/managers/HttpManager.ts
index 38462759e0596492c2231f2ad291810e2af8a1e1..a28fc2162edd5ad3aa5082a33328d4eeb9bcf8d7 100644
--- a/NodeApp/src/managers/HttpManager.ts
+++ b/NodeApp/src/managers/HttpManager.ts
@@ -7,9 +7,9 @@ import { version }                                                    from '../c
 import DojoBackendResponse                                            from '../shared/types/Dojo/DojoBackendResponse';
 import DojoStatusCode                                                 from '../shared/types/Dojo/DojoStatusCode';
 import boxen                                                          from 'boxen';
-import Config                                                         from '../config/Config';
 import SharedConfig                                                   from '../shared/config/SharedConfig';
 import { stateConfigFile }                                            from '../config/ConfigFiles';
+import TextStyle                                                      from '../types/TextStyle';
 
 
 class HttpManager {
@@ -72,7 +72,7 @@ class HttpManager {
                     this.requestError('Client not recognized by the server. Please contact the administrator.');
                     break;
                 case DojoStatusCode.CLIENT_VERSION_NOT_SUPPORTED:
-                    this.requestError(`CLI version not anymore supported by the server. Please update the CLI.\nYou can download the latest stable version on this page:\n${ Config.gitlab.cliReleasePage }`);
+                    this.requestError(`CLI version not anymore supported by the server. Please update the CLI by executing this command:\n${ TextStyle.CODE(' dojo upgrade ') }`);
                     break;
                 default:
                     break;