diff --git a/package-lock.json b/package-lock.json
index 7250838..96a2ba8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
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@@ -1530,60 +1471,18 @@
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+      "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
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         "inherits": "^2.0.3",
         "is-arguments": "^1.0.4",
         "is-generator-function": "^1.0.7",
         "is-typed-array": "^1.1.3",
-        "safe-buffer": "^5.1.2",
         "which-typed-array": "^1.1.2"
       }
     },
@@ -5695,27 +5136,45 @@
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       "dev": true
     },
+    "web3-errors": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/web3-errors/-/web3-errors-1.1.4.tgz",
+      "integrity": "sha512-WahtszSqILez+83AxGecVroyZsMuuRT+KmQp4Si5P4Rnqbczno1k748PCrZTS1J4UCPmXMG2/Vt+0Bz2zwXkwQ==",
+      "dev": true,
+      "requires": {
+        "web3-types": "^1.3.1"
+      }
+    },
+    "web3-types": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-types/-/web3-types-1.5.0.tgz",
+      "integrity": "sha512-geWuMIeegQ8AedKAO6wO4G4j1gyQ1F/AyKLMw2vud4bsfZayyzWJgCMDZtjYMm5uo2a7i8j1W3/4QFmzlSy5cw==",
+      "dev": true
+    },
     "web3-utils": {
-      "version": "1.8.1",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.8.1.tgz",
-      "integrity": "sha512-LgnM9p6V7rHHUGfpMZod+NST8cRfGzJ1BTXAyNo7A9cJX9LczBfSRxJp+U/GInYe9mby40t3v22AJdlELibnsQ==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-4.2.1.tgz",
+      "integrity": "sha512-Fk29BlEqD9Q9Cnw4pBkKw7czcXiRpsSco/BzEUl4ye0ZTSHANQFfjsfQmNm4t7uY11u6Ah+8F3tNjBeU4CA80A==",
       "dev": true,
       "requires": {
-        "bn.js": "^5.2.1",
-        "ethereum-bloom-filters": "^1.0.6",
-        "ethereumjs-util": "^7.1.0",
-        "ethjs-unit": "0.1.6",
-        "number-to-bn": "1.7.0",
-        "randombytes": "^2.1.0",
-        "utf8": "3.0.0"
-      },
-      "dependencies": {
-        "bn.js": {
-          "version": "5.2.1",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
-          "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
-          "dev": true
-        }
+        "ethereum-cryptography": "^2.0.0",
+        "eventemitter3": "^5.0.1",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.5.0",
+        "web3-validator": "^2.0.4"
+      }
+    },
+    "web3-validator": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/web3-validator/-/web3-validator-2.0.4.tgz",
+      "integrity": "sha512-qRxVePwdW+SByOmTpDZFWHIUAa7PswvxNszrOua6BoGqAhERo5oJZBN+EbWtK/+O+ApNxt5FR3nCPmiZldiOQA==",
+      "dev": true,
+      "requires": {
+        "ethereum-cryptography": "^2.0.0",
+        "util": "^0.12.5",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.3.1",
+        "zod": "^3.21.4"
       }
     },
     "which": {
@@ -5834,6 +5293,12 @@
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
       "integrity": "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==",
       "dev": true
+    },
+    "zod": {
+      "version": "3.22.4",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.22.4.tgz",
+      "integrity": "sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index d4c9c41..89a8a04 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,6 @@
     "circomlibjs": "^0.1.7",
     "ethers": "^4.0.45",
     "mocha": "^9.1.3",
-    "web3-utils": "^1.8.1"
+    "web3-utils": "^4.2.1"
   }
 }