diff --git a/package-lock.json b/package-lock.json
index 2070546..a113853 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1282,18 +1282,6 @@
         "@babel/plugin-transform-typescript": "^7.12.1"
       }
     },
-    "@babel/register": {
-      "version": "7.12.10",
-      "resolved": "https://registry.npmjs.org/@babel/register/-/register-7.12.10.tgz",
-      "integrity": "sha512-EvX/BvMMJRAA3jZgILWgbsrHwBQvllC5T8B29McyME8DvkdOxk4ujESfrMvME8IHSDvWXrmMXxPvA/lx2gqPLQ==",
-      "requires": {
-        "find-cache-dir": "^2.0.0",
-        "lodash": "^4.17.19",
-        "make-dir": "^2.1.0",
-        "pirates": "^4.0.0",
-        "source-map-support": "^0.5.16"
-      }
-    },
     "@babel/runtime": {
       "version": "7.12.5",
       "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.12.5.tgz",
@@ -3926,7 +3914,8 @@
     "buffer-from": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
-      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A=="
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
+      "dev": true
     },
     "buffer-xor": {
       "version": "1.0.3",
@@ -4347,7 +4336,8 @@
     "commondir": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
-      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs="
+      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
+      "dev": true
     },
     "compare-func": {
       "version": "2.0.0",
@@ -6029,6 +6019,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-2.1.0.tgz",
       "integrity": "sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==",
+      "dev": true,
       "requires": {
         "commondir": "^1.0.1",
         "make-dir": "^2.0.0",
@@ -8898,6 +8889,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-2.1.0.tgz",
       "integrity": "sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==",
+      "dev": true,
       "requires": {
         "pify": "^4.0.1",
         "semver": "^5.6.0"
@@ -13807,7 +13799,8 @@
     "pify": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
-      "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g=="
+      "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+      "dev": true
     },
     "pirates": {
       "version": "4.0.1",
@@ -13876,6 +13869,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-3.0.0.tgz",
       "integrity": "sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==",
+      "dev": true,
       "requires": {
         "find-up": "^3.0.0"
       }
@@ -15567,7 +15561,8 @@
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true
     },
     "source-map-resolve": {
       "version": "0.5.3",
@@ -15586,6 +15581,7 @@
       "version": "0.5.19",
       "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
       "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
+      "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
         "source-map": "^0.6.0"
diff --git a/package.json b/package.json
index 938fe1a..56b00d3 100644
--- a/package.json
+++ b/package.json
@@ -40,11 +40,11 @@
   "dependencies": {
     "@babel/core": "^7.12.10",
     "@babel/preset-env": "^7.12.11",
-    "@babel/register": "^7.12.10",
     "babel-plugin-module-resolver": "^4.1.0",
     "loader-utils": "^2.0.0",
     "lodash": "^4.17.20",
     "pirates": "^4.0.1",
+    "regenerator-runtime": "^0.13.7",
     "require-from-string": "^2.0.2",
     "tsconfig-paths": "^3.9.0"
   },
diff --git a/src/loader.ts b/src/loader.ts
index a4650df..c672f8d 100644
--- a/src/loader.ts
+++ b/src/loader.ts
@@ -44,7 +44,11 @@ export async function _prevalLoader(
         extensions,
         resolvePath: (sourcePath: string, currentFile: string, opts: any) => {
           if (matchPath) {
-            return matchPath(sourcePath, require, fs.existsSync, extensions);
+            try {
+              return matchPath(sourcePath, require, fs.existsSync, extensions);
+            } catch {
+              return defaultResolvePath(sourcePath, currentFile, opts);
+            }
           }
 
           return defaultResolvePath(sourcePath, currentFile, opts);
@@ -53,14 +57,20 @@ export async function _prevalLoader(
     ] as const);
 
   const hook = (code: string, filename?: string) => {
-    const result = transform(code, {
-      filename: filename || 'preval-file.ts',
-      presets: ['next/babel'],
-      plugins: [
-        // conditionally add
-        ...(moduleResolver ? [moduleResolver] : []),
-      ],
-    });
+    const result = transform(
+      `require('regenerator-runtime/runtime');\n${code}`,
+      {
+        filename: filename || 'preval-file.ts',
+        presets: [
+          ['@babel/preset-env', { targets: 'node 10' }],
+          'next/babel',
+        ],
+        plugins: [
+          // conditionally add
+          ...(moduleResolver ? [moduleResolver] : []),
+        ],
+      }
+    );
 
     if (!result?.code) {
       throw new PrevalError(