diff --git a/frontend/app/src/environments/environment.production.ts b/frontend/app/src/environments/environment.production.ts
index 21d32569..b2e411c6 100644
--- a/frontend/app/src/environments/environment.production.ts
+++ b/frontend/app/src/environments/environment.production.ts
@@ -21,7 +21,7 @@ export const environment = {
   backend_url: 'https://mobile.server.uni-frankfurt.de',
   app_host: 'mobile.app.uni-frankfurt.de',
   custom_url_scheme: 'de.anyschool.app',
-  backend_version: '3.3.0',
+  backend_version: '999.0.0',
   production: true,
 };
 
diff --git a/frontend/app/src/environments/environment.ts b/frontend/app/src/environments/environment.ts
index 37144be1..b89ada44 100644
--- a/frontend/app/src/environments/environment.ts
+++ b/frontend/app/src/environments/environment.ts
@@ -21,7 +21,7 @@ export const environment = {
   backend_url: 'https://mobile.server.uni-frankfurt.de',
   app_host: 'mobile.app.uni-frankfurt.de',
   custom_url_scheme: 'de.anyschool.app',
-  backend_version: '3.3.0',
+  backend_version: '999.0.0',
   production: false,
 };