diff --git a/package-lock.json b/package-lock.json
index be99928..1a89c51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
       "devDependencies": {
         "@openzeppelin/contracts": "^4.8.2",
         "@truffle/hdwallet-provider": "^2.1.9",
-        "@typechain/ethers-v5": "^10.2.0",
+        "@typechain/ethers-v5": "^11.0.0",
         "@typechain/truffle-v5": "^8.0.2",
         "@typechain/web3-v1": "^6.0.2",
         "@types/chai": "^4.3.4",
@@ -3155,9 +3155,9 @@
       }
     },
     "node_modules/@typechain/ethers-v5": {
-      "version": "10.2.0",
-      "resolved": "https://registry.npmjs.org/@typechain/ethers-v5/-/ethers-v5-10.2.0.tgz",
-      "integrity": "sha512-ikaq0N/w9fABM+G01OFmU3U3dNnyRwEahkdvi9mqy1a3XwKiPZaF/lu54OcNaEWnpvEYyhhS0N7buCtLQqC92w==",
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/@typechain/ethers-v5/-/ethers-v5-11.0.0.tgz",
+      "integrity": "sha512-JDAvOjtzGuEQukgArIEseHznS2+v+vG3TpfODjNj4tu1kgmVu66G9gk7THOO04HJ5q+OJSLx9b46lc3GRGPIVA==",
       "dev": true,
       "dependencies": {
         "lodash": "^4.17.15",
@@ -3165,10 +3165,9 @@
       },
       "peerDependencies": {
         "@ethersproject/abi": "^5.0.0",
-        "@ethersproject/bytes": "^5.0.0",
         "@ethersproject/providers": "^5.0.0",
         "ethers": "^5.1.3",
-        "typechain": "^8.1.1",
+        "typechain": "^8.2.0",
         "typescript": ">=4.3.0"
       }
     },
@@ -14267,9 +14266,9 @@
       }
     },
     "node_modules/typechain": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npmjs.org/typechain/-/typechain-8.1.1.tgz",
-      "integrity": "sha512-uF/sUvnXTOVF2FHKhQYnxHk4su4JjZR8vr4mA2mBaRwHTbwh0jIlqARz9XJr1tA0l7afJGvEa1dTSi4zt039LQ==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/typechain/-/typechain-8.2.0.tgz",
+      "integrity": "sha512-tZqhqjxJ9xAS/Lh32jccTjMkpx7sTdUVVHAy5Bf0TIer5QFNYXotiX74oCvoVYjyxUKDK3MXHtMFzMyD3kE+jg==",
       "dev": true,
       "dependencies": {
         "@types/prettier": "^2.1.1",
@@ -18088,9 +18087,9 @@
       }
     },
     "@typechain/ethers-v5": {
-      "version": "10.2.0",
-      "resolved": "https://registry.npmjs.org/@typechain/ethers-v5/-/ethers-v5-10.2.0.tgz",
-      "integrity": "sha512-ikaq0N/w9fABM+G01OFmU3U3dNnyRwEahkdvi9mqy1a3XwKiPZaF/lu54OcNaEWnpvEYyhhS0N7buCtLQqC92w==",
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/@typechain/ethers-v5/-/ethers-v5-11.0.0.tgz",
+      "integrity": "sha512-JDAvOjtzGuEQukgArIEseHznS2+v+vG3TpfODjNj4tu1kgmVu66G9gk7THOO04HJ5q+OJSLx9b46lc3GRGPIVA==",
       "dev": true,
       "requires": {
         "lodash": "^4.17.15",
@@ -27009,9 +27008,9 @@
       }
     },
     "typechain": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npmjs.org/typechain/-/typechain-8.1.1.tgz",
-      "integrity": "sha512-uF/sUvnXTOVF2FHKhQYnxHk4su4JjZR8vr4mA2mBaRwHTbwh0jIlqARz9XJr1tA0l7afJGvEa1dTSi4zt039LQ==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/typechain/-/typechain-8.2.0.tgz",
+      "integrity": "sha512-tZqhqjxJ9xAS/Lh32jccTjMkpx7sTdUVVHAy5Bf0TIer5QFNYXotiX74oCvoVYjyxUKDK3MXHtMFzMyD3kE+jg==",
       "dev": true,
       "requires": {
         "@types/prettier": "^2.1.1",
diff --git a/package.json b/package.json
index e99ab4a..2212a46 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
   "devDependencies": {
     "@openzeppelin/contracts": "^4.8.2",
     "@truffle/hdwallet-provider": "^2.1.9",
-    "@typechain/ethers-v5": "^10.2.0",
+    "@typechain/ethers-v5": "^11.0.0",
     "@typechain/truffle-v5": "^8.0.2",
     "@typechain/web3-v1": "^6.0.2",
     "@types/chai": "^4.3.4",