diff --git a/public/manifest.json b/public/manifest.json
index ea4dc5c..1ddc4fe 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -4,8 +4,8 @@
   "id": "litecanvas",
   "description": "litecanvas is a lightweight HTML5 canvas engine suitable for small games and animations for people who enjoy coding: there is no fancy interface, no visual helpers, no gui tools... just coding.",
   "start_url": ".",
-  "background_color": "#000",
-  "theme_color": "#ffc76e",
+  "background_color": "#101820",
+  "theme_color": "#fac800",
   "display": "standalone",
   "categories": ["education", "games", "development"],
   "lang": "en",
diff --git a/public/sw.js b/public/sw.js
index d65d100..153dd28 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -1,5 +1,5 @@
 const cacheName = "luizbills.litecanvas-editor-v1";
-const version = "1.51.0";
+const version = "1.51.1";
 
 const precacheResources = [
   "/",