diff --git a/package-lock.json b/package-lock.json
index 8e34d21..1e7bf74 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,7 @@
     "": {
       "name": "ton-web-ide",
       "version": "0.1.0",
+      "hasInstallScript": true,
       "dependencies": {
         "@codingame/monaco-jsonrpc": "^0.3.1",
         "@codingame/monaco-languageclient": "^0.17.0",
@@ -14,7 +15,7 @@
         "@minoru/react-dnd-treeview": "^3.4.1",
         "@monaco-editor/react": "^4.5.1",
         "@orbs-network/ton-access": "^2.3.0",
-        "@tact-lang/compiler": "^1.5.0",
+        "@tact-lang/compiler": "^1.5.3",
         "@ton-community/func-js": "^0.5.0",
         "@ton/core": "^0.56.3",
         "@ton/sandbox": "^0.16.0",
@@ -1548,13 +1549,13 @@
       }
     },
     "node_modules/@tact-lang/compiler": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/@tact-lang/compiler/-/compiler-1.5.0.tgz",
-      "integrity": "sha512-VN/E81VDwwyoE6H8NrX2Sfp63Y3N0Jdk349tg48YjdoTmyDEpiEbpHajfRoy04ZoxLKwbOD6213qflyv9g52Mw==",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/@tact-lang/compiler/-/compiler-1.5.3.tgz",
+      "integrity": "sha512-BxSCWfIQJUa0RC2ZltYfgTeN+3dRjMs4Hdxq61REfghpRiSU0IKdkLPGqJH/5zimzFFhjD4mhR0aFS71zUH9hA==",
       "hasInstallScript": true,
       "dependencies": {
         "@tact-lang/opcode": "^0.0.16",
-        "@ton/core": "0.57.0",
+        "@ton/core": "0.58.1",
         "@ton/crypto": "^3.2.0",
         "blockstore-core": "1.0.5",
         "change-case": "^4.1.2",
@@ -1570,12 +1571,15 @@
       },
       "bin": {
         "tact": "bin/tact.js"
+      },
+      "engines": {
+        "node": ">=22.0.0"
       }
     },
     "node_modules/@tact-lang/compiler/node_modules/@ton/core": {
-      "version": "0.57.0",
-      "resolved": "https://registry.npmjs.org/@ton/core/-/core-0.57.0.tgz",
-      "integrity": "sha512-UOehEXEV5yqi+17qmmWdD01YfVgQlYtitSm5OfN/WMg6PAMkt+Uf91JRC4mdPNtkKDhyKuujJuhYs6QiOsHPfw==",
+      "version": "0.58.1",
+      "resolved": "https://registry.npmjs.org/@ton/core/-/core-0.58.1.tgz",
+      "integrity": "sha512-zydh42iT6E3U3Ky/DhTFqJMN/ycKKzbsHASY257Qr2sZn97G/MOcHFizPfMnbJJgx0H9iHX6mdyMvp1IKBVAFA==",
       "dependencies": {
         "symbol.inspect": "1.0.1"
       },
diff --git a/package.json b/package.json
index f04e0d8..f199207 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@minoru/react-dnd-treeview": "^3.4.1",
     "@monaco-editor/react": "^4.5.1",
     "@orbs-network/ton-access": "^2.3.0",
-    "@tact-lang/compiler": "^1.5.0",
+    "@tact-lang/compiler": "^1.5.3",
     "@ton-community/func-js": "^0.5.0",
     "@ton/core": "^0.56.3",
     "@ton/sandbox": "^0.16.0",
diff --git a/src/lib/polyfills.ts b/src/lib/polyfills.ts
deleted file mode 100644
index 1beba00..0000000
--- a/src/lib/polyfills.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-/* eslint-disable @typescript-eslint/no-unnecessary-condition, @typescript-eslint/no-explicit-any */
-
-// Extend the Set prototype to include isSubsetOf
-interface Set<T> {
-  isSubsetOf(otherSet: Set<T>): boolean;
-}
-
-if (!(Set.prototype as any).isSubsetOf) {
-  (Set.prototype as any).isSubsetOf = function <T>(
-    this: Set<T>,
-    otherSet: Set<T>,
-  ): boolean {
-    // @ts-expect-error - TS doesn't know that this is a Set
-    for (const elem of this) {
-      // @ts-expect-error - TS doesn't know that otherSet is a Set
-      if (!otherSet.has(elem)) {
-        return false;
-      }
-    }
-    return true;
-  };
-}
-
-/* eslint-enable */
-
-// Add an empty export statement to ensure it's treated as a module
-export {};
diff --git a/src/pages/_app.tsx b/src/pages/_app.tsx
index 1d7364f..862d3b2 100644
--- a/src/pages/_app.tsx
+++ b/src/pages/_app.tsx
@@ -10,7 +10,6 @@ import type { AppProps } from 'next/app';
 import Head from 'next/head';
 import { useEffect } from 'react';
 import { RecoilRoot } from 'recoil';
-import '../lib/polyfills';
 
 mixpanel.init(AppConfig.analytics.MIXPANEL_TOKEN, {
   debug: false,