diff --git a/package-lock.json b/package-lock.json
index 38d927e..060044b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,19 +1,19 @@
 {
   "name": "compound-supply-examples",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "compound-supply-examples",
-      "version": "1.0.0",
+      "version": "2.0.0",
       "license": "MIT",
       "dependencies": {
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         "@nomiclabs/hardhat-ethers": "^2.0.2",
         "@nomiclabs/hardhat-web3": "^2.0.0",
         "ethers": "^5.4.6",
-        "hardhat": "^2.6.4",
+        "hardhat": "^2.12.2",
         "web3": "^1.5.2"
       }
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@@ -25,46 +25,6 @@
         "ethers": "5.x"
       }
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-      "resolved": "https://registry.npmjs.org/@ethereumjs/block/-/block-3.5.1.tgz",
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-        "@ethereumjs/tx": "^3.3.1",
-        "ethereumjs-util": "^7.1.1",
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-    },
-    "node_modules/@ethereumjs/blockchain": {
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-      "resolved": "https://registry.npmjs.org/@ethereumjs/blockchain/-/blockchain-5.4.2.tgz",
-      "integrity": "sha512-AOAAwz/lw2lciG9gf5wHi7M/qknraXXnLR66lYgbQ04qfyFC3ZE5x/5rLVm1Vu+kfJLlKrYZTmA0IbOkc7kvgw==",
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-        "@ethereumjs/common": "^2.5.0",
-        "@ethereumjs/ethash": "^1.1.0",
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-    "node_modules/@ethereumjs/blockchain/node_modules/debug": {
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-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-      "dependencies": {
-        "ms": "2.0.0"
-      }
-    },
-    "node_modules/@ethereumjs/blockchain/node_modules/ms": {
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-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-    },
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       "resolved": "https://registry.npmjs.org/@ethereumjs/common/-/common-2.5.0.tgz",
@@ -74,18 +34,6 @@
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-    "node_modules/@ethereumjs/ethash": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@ethereumjs/ethash/-/ethash-1.1.0.tgz",
-      "integrity": "sha512-/U7UOKW6BzpA+Vt+kISAoeDie1vAvY4Zy2KF5JJb+So7+1yKmJeJEHOGSnQIj330e9Zyl3L5Nae6VZyh2TJnAA==",
-      "dependencies": {
-        "@ethereumjs/block": "^3.5.0",
-        "@types/levelup": "^4.3.0",
-        "buffer-xor": "^2.0.1",
-        "ethereumjs-util": "^7.1.1",
-        "miller-rabin": "^4.0.0"
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     "node_modules/@ethereumjs/tx": {
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       "resolved": "https://registry.npmjs.org/@ethereumjs/tx/-/tx-3.3.2.tgz",
@@ -95,39 +43,6 @@
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-      "resolved": "https://registry.npmjs.org/@ethereumjs/vm/-/vm-5.5.3.tgz",
-      "integrity": "sha512-0k5OreWnlgXYs54wohgO11jtGI05GDasj2EYxzuaStxTi15CS3vow5wGYELC1pG9xngE1F/mFmKi/f14XRuDow==",
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-        "@ethereumjs/blockchain": "^5.4.1",
-        "@ethereumjs/common": "^2.5.0",
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-    },
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-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-      "dependencies": {
-        "ms": "2.0.0"
-      }
-    },
-    "node_modules/@ethereumjs/vm/node_modules/ms": {
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-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
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     "node_modules/@ethersproject/abi": {
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       "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.5.0.tgz",
@@ -797,6 +712,407 @@
         "@ethersproject/strings": "^5.5.0"
       }
     },
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+      "resolved": "https://registry.npmjs.org/@metamask/eth-sig-util/-/eth-sig-util-4.0.1.tgz",
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+      "dependencies": {
+        "ethereumjs-abi": "^0.6.8",
+        "ethereumjs-util": "^6.2.1",
+        "ethjs-util": "^0.1.6",
+        "tweetnacl": "^1.0.3",
+        "tweetnacl-util": "^0.15.1"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
+    "node_modules/@metamask/eth-sig-util/node_modules/@types/bn.js": {
+      "version": "4.11.6",
+      "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.6.tgz",
+      "integrity": "sha512-pqr857jrp2kPuO9uRjZ3PwnJTjoQy+fcdxvBTvHm6dkmEL9q+hDD/2j/0ELOBPtPnS8LjCX0gI9nbl8lVkadpg==",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@metamask/eth-sig-util/node_modules/ethereumjs-util": {
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+        "bn.js": "^4.11.0",
+        "create-hash": "^1.1.2",
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 }
diff --git a/package.json b/package.json
index ea02db2..1d361c7 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@nomiclabs/hardhat-ethers": "^2.0.2",
     "@nomiclabs/hardhat-web3": "^2.0.0",
     "ethers": "^5.4.6",
-    "hardhat": "^2.6.4",
+    "hardhat": "^2.12.2",
     "web3": "^1.5.2"
   }
 }