diff --git a/frontend/App.vue b/frontend/App.vue
index 3df7a7d..6b8767e 100644
--- a/frontend/App.vue
+++ b/frontend/App.vue
@@ -268,9 +268,8 @@ function initMap() {
     attributionControl: false
   })
 
-  L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
-    maxZoom: 18,
-    subdomains: 'abcd'
+  L.tileLayer('/tiles/tiles/1.0.0/carto_light/EPSG3857/{z}/{x}/{y}.png', {
+    maxZoom: 18
   }).addTo(map)
 
   L.control.attribution({ prefix: false, position: 'bottomright' })
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index 4d086e3..ac40221 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -31,8 +31,9 @@ export default defineConfig({
     port: 5173,
     proxy: {
       '/tiles': {
-        target: 'http://localhost:8080',
-        changeOrigin: true
+        target: 'http://192.168.190.41:8080',
+        changeOrigin: true,
+        rewrite: (path) => path.replace(/^\/tiles/, '')
       }
     }
   },
diff --git a/tiles/mapproxy/mapproxy.yaml b/tiles/mapproxy/mapproxy.yaml
index a8951f5..1189546 100644
--- a/tiles/mapproxy/mapproxy.yaml
+++ b/tiles/mapproxy/mapproxy.yaml
@@ -5,22 +5,22 @@ services:
     restful: true
 
 layers:
-  - name: stamen_watercolor
-    title: Stamen Watercolor (Cached)
-    sources: [stamen_watercolor_cache]
+  - name: carto_light
+    title: CartoDB Positron (Cached)
+    sources: [carto_light_cache]
 
 caches:
-  stamen_watercolor_cache:
+  carto_light_cache:
     grids: [GLOBAL_WEBMERCATOR]
-    sources: [stamen_watercolor_source]
+    sources: [carto_light_source]
     cache:
       type: file
-      directory: /srv/mapproxy/cache_data/stamen_watercolor
+      directory: /srv/mapproxy/cache_data/carto_light
 
 sources:
-  stamen_watercolor_source:
+  carto_light_source:
     type: tile
-    url: https://tiles.stadiamaps.com/tiles/stamen_watercolor/%(z)s/%(x)s/%(y)s.jpg
+    url: https://a.basemaps.cartocdn.com/light_all/%(z)s/%(x)s/%(y)s.png
     grid: GLOBAL_WEBMERCATOR
 
 grids:
diff --git a/tiles/mapproxy/seed.yaml b/tiles/mapproxy/seed.yaml
index 29ad3a7..d0e7f25 100644
--- a/tiles/mapproxy/seed.yaml
+++ b/tiles/mapproxy/seed.yaml
@@ -1,6 +1,6 @@
 seeds:
-  stamen_watercolor_seed:
-    caches: [stamen_watercolor_cache]
+  carto_light_seed:
+    caches: [carto_light_cache]
     grids: [GLOBAL_WEBMERCATOR]
     coverages: [china_coverage]
     levels: