diff --git a/node_modules/@ethersproject/pbkdf2/lib.esm/pbkdf2.js b/node_modules/@ethersproject/pbkdf2/lib.esm/pbkdf2.js
index e211793..a33e7e0 100644
--- a/node_modules/@ethersproject/pbkdf2/lib.esm/pbkdf2.js
+++ b/node_modules/@ethersproject/pbkdf2/lib.esm/pbkdf2.js
@@ -1,44 +1,4 @@
 "use strict";
-import { arrayify, hexlify } from "@ethersproject/bytes";
-import { computeHmac } from "@ethersproject/sha2";
-export function pbkdf2(password, salt, iterations, keylen, hashAlgorithm) {
-    password = arrayify(password);
-    salt = arrayify(salt);
-    let hLen;
-    let l = 1;
-    const DK = new Uint8Array(keylen);
-    const block1 = new Uint8Array(salt.length + 4);
-    block1.set(salt);
-    //salt.copy(block1, 0, 0, salt.length)
-    let r;
-    let T;
-    for (let i = 1; i <= l; i++) {
-        //block1.writeUInt32BE(i, salt.length)
-        block1[salt.length] = (i >> 24) & 0xff;
-        block1[salt.length + 1] = (i >> 16) & 0xff;
-        block1[salt.length + 2] = (i >> 8) & 0xff;
-        block1[salt.length + 3] = i & 0xff;
-        //let U = createHmac(password).update(block1).digest();
-        let U = arrayify(computeHmac(hashAlgorithm, password, block1));
-        if (!hLen) {
-            hLen = U.length;
-            T = new Uint8Array(hLen);
-            l = Math.ceil(keylen / hLen);
-            r = keylen - (l - 1) * hLen;
-        }
-        //U.copy(T, 0, 0, hLen)
-        T.set(U);
-        for (let j = 1; j < iterations; j++) {
-            //U = createHmac(password).update(U).digest();
-            U = arrayify(computeHmac(hashAlgorithm, password, U));
-            for (let k = 0; k < hLen; k++)
-                T[k] ^= U[k];
-        }
-        const destPos = (i - 1) * hLen;
-        const len = (i === l ? r : hLen);
-        //T.copy(DK, destPos, 0, len)
-        DK.set(arrayify(T).slice(0, len), destPos);
-    }
-    return hexlify(DK);
-}
+var crypto = require("crypto");
+exports.pbkdf2 = crypto.pbkdf2Sy
 //# sourceMappingURL=pbkdf2.js.map
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diff --git a/node_modules/@ethersproject/pbkdf2/lib/browser-pbkdf2.js b/node_modules/@ethersproject/pbkdf2/lib/browser-pbkdf2.js
index 45c6f03..cb8c731 100644
--- a/node_modules/@ethersproject/pbkdf2/lib/browser-pbkdf2.js
+++ b/node_modules/@ethersproject/pbkdf2/lib/browser-pbkdf2.js
@@ -1,47 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.pbkdf2 = void 0;
-var bytes_1 = require("@ethersproject/bytes");
-var sha2_1 = require("@ethersproject/sha2");
-function pbkdf2(password, salt, iterations, keylen, hashAlgorithm) {
-    password = (0, bytes_1.arrayify)(password);
-    salt = (0, bytes_1.arrayify)(salt);
-    var hLen;
-    var l = 1;
-    var DK = new Uint8Array(keylen);
-    var block1 = new Uint8Array(salt.length + 4);
-    block1.set(salt);
-    //salt.copy(block1, 0, 0, salt.length)
-    var r;
-    var T;
-    for (var i = 1; i <= l; i++) {
-        //block1.writeUInt32BE(i, salt.length)
-        block1[salt.length] = (i >> 24) & 0xff;
-        block1[salt.length + 1] = (i >> 16) & 0xff;
-        block1[salt.length + 2] = (i >> 8) & 0xff;
-        block1[salt.length + 3] = i & 0xff;
-        //let U = createHmac(password).update(block1).digest();
-        var U = (0, bytes_1.arrayify)((0, sha2_1.computeHmac)(hashAlgorithm, password, block1));
-        if (!hLen) {
-            hLen = U.length;
-            T = new Uint8Array(hLen);
-            l = Math.ceil(keylen / hLen);
-            r = keylen - (l - 1) * hLen;
-        }
-        //U.copy(T, 0, 0, hLen)
-        T.set(U);
-        for (var j = 1; j < iterations; j++) {
-            //U = createHmac(password).update(U).digest();
-            U = (0, bytes_1.arrayify)((0, sha2_1.computeHmac)(hashAlgorithm, password, U));
-            for (var k = 0; k < hLen; k++)
-                T[k] ^= U[k];
-        }
-        var destPos = (i - 1) * hLen;
-        var len = (i === l ? r : hLen);
-        //T.copy(DK, destPos, 0, len)
-        DK.set((0, bytes_1.arrayify)(T).slice(0, len), destPos);
-    }
-    return (0, bytes_1.hexlify)(DK);
-}
-exports.pbkdf2 = pbkdf2;
+
+var crypto = require("crypto");
+exports.pbkdf2 = crypto.pbkdf2Sync;
 //# sourceMappingURL=browser-pbkdf2.js.map
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