diff --git a/CHANGELOG b/CHANGELOG
index 4cc8a11..47ce4d4 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,11 @@
 # Changelogs
 
+## 1.2.10
+### New Features
+### Bugfixes
+### Changes
+* Change Online Map MaxZoom to 20
+
 ## 1.2.9
 ### New Features
 * Add setting model to code
diff --git a/Lora-Map/Server.cs b/Lora-Map/Server.cs
index f23f307..567b6cc 100644
--- a/Lora-Map/Server.cs
+++ b/Lora-Map/Server.cs
@@ -182,7 +182,7 @@ namespace Fraunhofer.Fit.IoT.LoraMap {
           { "url", "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" },
           { "attribution", "&copy; <a href=\"https://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors" },
           { "minZoom", 1 },
-          { "maxZoom", 18 }
+          { "maxZoom", 19 }
         } }
       };
       if(Directory.Exists("resources" + Path.DirectorySeparatorChar + "maps")) {