diff --git a/html/src/app.js b/html/src/app.js
index 0cca0803..6b777136 100644
--- a/html/src/app.js
+++ b/html/src/app.js
@@ -9208,7 +9208,7 @@ speechSynthesis.getVoices();
             for (var i = ref.unityPackages.length - 1; i > -1; i--) {
                 var unityPackage = ref.unityPackages[i];
                 if ((unityPackage.platform === 'standalonewindows') &&
-                    (unityPackage.unitySortNumber <= 20190428000)) {
+                    ($app.compareUnityVersion(unityPackage.unityVersion))) {
                     assetUrl = unityPackage.assetUrl;
                     break;
                 }
@@ -9605,7 +9605,7 @@ speechSynthesis.getVoices();
             for (var i = ref.unityPackages.length - 1; i > -1; i--) {
                 var unityPackage = ref.unityPackages[i];
                 if ((unityPackage.platform === 'standalonewindows') &&
-                    (unityPackage.unitySortNumber <= 20190428000)) {
+                    (this.compareUnityVersion(unityPackage.unityVersion))) {
                     assetUrl = unityPackage.assetUrl;
                     break;
                 }
@@ -12548,7 +12548,7 @@ speechSynthesis.getVoices();
         for (var i = ref.unityPackages.length - 1; i > -1; i--) {
             var unityPackage = ref.unityPackages[i];
             if ((unityPackage.platform === 'standalonewindows') &&
-                (unityPackage.unitySortNumber <= 20190428000)) {
+                (this.compareUnityVersion(unityPackage.unityVersion))) {
                 assetUrl = unityPackage.assetUrl;
                 break;
             }
@@ -13378,6 +13378,15 @@ speechSynthesis.getVoices();
         }
     };
 
+    $app.methods.compareUnityVersion = function (version) {
+        var currentUnityVersion = API.cachedConfig.sdkUnityVersion.replace(/\D/g, '');
+        var assetVersion = version.replace(/\D/g, '');
+        if (parseInt(assetVersion) <= parseInt(currentUnityVersion)) {
+            return true;
+        }
+        return false;
+    };
+
     $app = new Vue($app);
     window.$app = $app;
 }());