diff --git a/examples/basic.html b/examples/basic.html
index df797c9..76ba913 100644
--- a/examples/basic.html
+++ b/examples/basic.html
@@ -34,7 +34,7 @@
         white-space: nowrap;
       }
     </style>
-    <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBIwzALxUPNbatRBj3Xi1Uhp0fFzwWNBkE"></script>
+    <script src="https://maps.googleapis.com/maps/api/js"></script>
     <script src="../dist/index.dev.js"></script>
     <script>
       function initMap() {
diff --git a/examples/events.html b/examples/events.html
index 1ced10a..9e1bde5 100644
--- a/examples/events.html
+++ b/examples/events.html
@@ -32,7 +32,7 @@
         white-space: nowrap;
       }
     </style>
-    <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBIwzALxUPNbatRBj3Xi1Uhp0fFzwWNBkE"></script>
+    <script src="https://maps.googleapis.com/maps/api/js"></script>
     <script src="../dist/index.dev.js"></script>
     <script>
       function initMap() {
diff --git a/examples/lettered.html b/examples/lettered.html
index fb29ad5..1836489 100644
--- a/examples/lettered.html
+++ b/examples/lettered.html
@@ -30,7 +30,7 @@
         white-space: nowrap;
       }
     </style>
-    <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBIwzALxUPNbatRBj3Xi1Uhp0fFzwWNBkE"></script>
+    <script src="https://maps.googleapis.com/maps/api/js"></script>
     <script src="../dist/index.dev.js"></script>
     <script>
       var marker;
diff --git a/examples/picturelabel.html b/examples/picturelabel.html
index be96fb3..7bfc127 100644
--- a/examples/picturelabel.html
+++ b/examples/picturelabel.html
@@ -24,7 +24,7 @@
         width: 100px;
       }
     </style>
-    <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBIwzALxUPNbatRBj3Xi1Uhp0fFzwWNBkE&callback=initMap&v=beta"></script>
+    <script src="https://maps.googleapis.com/maps/api/js?callback=initMap&v=beta"></script>
     <script src="../dist/index.dev.js"></script>
     <script>
       var marker, pictureLabel;