diff --git a/source/in-orange-light/index.html b/source/in-orange-light/index.html
index c1ae8df..12ffab9 100644
--- a/source/in-orange-light/index.html
+++ b/source/in-orange-light/index.html
@@ -57,7 +57,7 @@
         <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/phaser-ce/2.16.1/phaser.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/4.2.8/es6-promise.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.4/fetch.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/3.6.1/fetch.min.js"></script>
         <script src="lib/phaser-state-transition-plugin.min.js"></script>
 
         <!-- first party -->
diff --git a/source/make-square/index.html b/source/make-square/index.html
index 26fd2a5..847f5b3 100644
--- a/source/make-square/index.html
+++ b/source/make-square/index.html
@@ -41,7 +41,7 @@
         <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/phaser/2.6.2/phaser.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/4.2.8/es6-promise.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.4/fetch.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/3.6.1/fetch.min.js"></script>
         <script src="lib/phaser-state-transition-plugin.min.js"></script>
 
         <!-- first party -->
diff --git a/source/pityaboutearth-beta/index.html b/source/pityaboutearth-beta/index.html
index a863a89..33ff936 100644
--- a/source/pityaboutearth-beta/index.html
+++ b/source/pityaboutearth-beta/index.html
@@ -42,7 +42,7 @@
         <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/phaser/2.6.2/phaser.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/4.2.8/es6-promise.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.4/fetch.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/3.6.1/fetch.min.js"></script>
         <script src="lib/phaser-state-transition-plugin.min.js"></script>
         <script src="lib/phaser-touch-control.js"></script>
         <script src="lib/isMobile.min.js"></script>
diff --git a/source/pityaboutearth-ld38/index.html b/source/pityaboutearth-ld38/index.html
index 342256b..cc5769a 100644
--- a/source/pityaboutearth-ld38/index.html
+++ b/source/pityaboutearth-ld38/index.html
@@ -41,7 +41,7 @@
         <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/phaser/2.6.2/phaser.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/4.2.8/es6-promise.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.4/fetch.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/3.6.1/fetch.min.js"></script>
         <script src="lib/phaser-state-transition-plugin.min.js"></script>
 
         <!-- first party -->
diff --git a/source/pityaboutearth/index.html b/source/pityaboutearth/index.html
index a863a89..33ff936 100644
--- a/source/pityaboutearth/index.html
+++ b/source/pityaboutearth/index.html
@@ -42,7 +42,7 @@
         <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/phaser/2.6.2/phaser.min.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/4.2.8/es6-promise.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.4/fetch.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/3.6.1/fetch.min.js"></script>
         <script src="lib/phaser-state-transition-plugin.min.js"></script>
         <script src="lib/phaser-touch-control.js"></script>
         <script src="lib/isMobile.min.js"></script>