diff --git a/HISTORY.md b/HISTORY.md
index 459d5dc1..279f4b7f 100755
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -22,6 +22,7 @@
 * fixed #2850 (occasional invisible error message), thanks, Ken, for the bug report!
 * extensions: added long-form xhr primitive
 * extensions: added geolocation extension primitive
+* maps: changed default style to OpenStreetMap
 
 ### 2021-06-14
 * new dev version
diff --git a/snap.html b/snap.html
index 19cbb729..81433588 100755
--- a/snap.html
+++ b/snap.html
@@ -18,7 +18,7 @@
         <script src="src/tables.js?version=2021-03-05"></script>
         <script src="src/sketch.js?version=2020-07-13"></script>
         <script src="src/video.js?version=2019-06-27"></script>
-        <script src="src/maps.js?version=2020-03-25"></script>
+        <script src="src/maps.js?version=2021-06-15"></script>
         <script src="src/extensions.js?version=2021-06-15"></script>
         <script src="src/xml.js?version=2020-04-27"></script>
         <script src="src/store.js?version=2021-06-10"></script>
diff --git a/src/maps.js b/src/maps.js
index be9eab70..4781b520 100644
--- a/src/maps.js
+++ b/src/maps.js
@@ -7,7 +7,7 @@
     written by Jens Mönig
     jens@moenig.org
 
-    Copyright (C) 2020 by Jens Mönig
+    Copyright (C) 2021 by Jens Mönig
 
     This file is part of Snap!.
 
@@ -38,7 +38,7 @@
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.maps = '2020-March-25';
+modules.maps = '2021-June-15';
 
 // WorldMap /////////////////////////////////////////////////////////////
 
@@ -147,7 +147,7 @@ function WorldMap(host) {
                 'CC-BY-SA, Imagery \u00A9 Mapbox'
         }
     };
-    this.api = this.tileServers[host || 'Wikimedia'];
+    this.api = this.tileServers[host || 'OpenStreetMap'];
     this.lon = -122.257852;
     this.lat = 37.872099;
     this.zoom = 13;