diff --git a/Assets/Scripts/ElementStorage.cs b/Assets/Scripts/ElementStorage.cs
index de85859..601950d 100644
--- a/Assets/Scripts/ElementStorage.cs
+++ b/Assets/Scripts/ElementStorage.cs
@@ -1,5 +1,4 @@
 using System.Collections.Generic;
-using UnityEditorInternal;
 using UnityEngine;
 
 public class ElementStorage<T> : MonoBehaviour {
diff --git a/Packages/packages-lock.json b/Packages/packages-lock.json
index 4f0557e..40769bb 100644
--- a/Packages/packages-lock.json
+++ b/Packages/packages-lock.json
@@ -137,12 +137,21 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.nuget.newtonsoft-json": {
+      "version": "3.0.2",
+      "depth": 2,
+      "source": "registry",
+      "dependencies": {},
+      "url": "https://packages.unity.com"
+    },
     "com.unity.services.core": {
-      "version": "1.0.1",
+      "version": "1.3.1",
       "depth": 1,
       "source": "registry",
       "dependencies": {
-        "com.unity.modules.unitywebrequest": "1.0.0"
+        "com.unity.modules.unitywebrequest": "1.0.0",
+        "com.unity.nuget.newtonsoft-json": "3.0.2",
+        "com.unity.modules.androidjni": "1.0.0"
       },
       "url": "https://packages.unity.com"
     },