diff --git a/frontend/src/pages/CacheStart.vue b/frontend/src/pages/CacheStart.vue
index 2973271..29924b2 100644
--- a/frontend/src/pages/CacheStart.vue
+++ b/frontend/src/pages/CacheStart.vue
@@ -59,7 +59,7 @@
             this.stationID = cache.stationen[0];
             this.lon = this.stationID.longitude;
             this.lat = this.stationID.lattitude;
-            this.iFrameURL = `http://www.se.hs-heilbronn.de:3000/api/map/lon=${this.lon}&lat=${this.lat}`
+            this.iFrameURL = `https://seserver.se.hs-heilbronn.de:3000/api/map/lon=${this.lon}&lat=${this.lat}`
           })
       },
       checkStation() {