diff --git a/package-lock.json b/package-lock.json
index 1e773ab..591abbd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@nomiclabs/hardhat-etherscan": "^3.1.2",
         "@openzeppelin/contracts": "^4.8.0",
         "dotenv": "^16.0.3",
-        "hardhat": "^2.12.2",
+        "hardhat": "^2.12.6",
         "hardhat-gas-reporter": "^1.0.9",
         "solhint": "^3.3.7",
         "sort-package-json": "^2.1.0"
@@ -5313,9 +5313,9 @@
       }
     },
     "node_modules/hardhat": {
-      "version": "2.12.2",
-      "resolved": "https://registry.npmmirror.com/hardhat/-/hardhat-2.12.2.tgz",
-      "integrity": "sha512-f3ZhzXy1uyQv0UXnAQ8GCBOWjzv++WJNb7bnm10SsyC3dB7vlPpsMWBNhq7aoRxKrNhX9tCev81KFV3i5BTeMQ==",
+      "version": "2.12.6",
+      "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.12.6.tgz",
+      "integrity": "sha512-0Ent1O5DsPgvaVb5sxEgsQ3bJRt/Ex92tsoO+xjoNH2Qc4bFmhI5/CHVlFikulalxOPjNmw5XQ2vJFuVQFESAA==",
       "dev": true,
       "dependencies": {
         "@ethersproject/abi": "^5.1.2",
@@ -5365,7 +5365,7 @@
         "source-map-support": "^0.5.13",
         "stacktrace-parser": "^0.1.10",
         "tsort": "0.0.1",
-        "undici": "^5.4.0",
+        "undici": "^5.14.0",
         "uuid": "^8.3.2",
         "ws": "^7.4.6"
       },
@@ -9640,9 +9640,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.11.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.11.0.tgz",
-      "integrity": "sha512-oWjWJHzFet0Ow4YZBkyiJwiK5vWqEYoH7BINzJAJOLedZ++JpAlCbUktW2GQ2DS2FpKmxD/JMtWUUWl1BtghGw==",
+      "version": "5.15.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.15.0.tgz",
+      "integrity": "sha512-wCAZJDyjw9Myv+Ay62LAoB+hZLPW9SmKbQkbHIhMw/acKSlpn7WohdMUc/Vd4j1iSMBO0hWwU8mjB7a5p5bl8g==",
       "dev": true,
       "dependencies": {
         "busboy": "^1.6.0"
@@ -14122,9 +14122,9 @@
       }
     },
     "hardhat": {
-      "version": "2.12.2",
-      "resolved": "https://registry.npmmirror.com/hardhat/-/hardhat-2.12.2.tgz",
-      "integrity": "sha512-f3ZhzXy1uyQv0UXnAQ8GCBOWjzv++WJNb7bnm10SsyC3dB7vlPpsMWBNhq7aoRxKrNhX9tCev81KFV3i5BTeMQ==",
+      "version": "2.12.6",
+      "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.12.6.tgz",
+      "integrity": "sha512-0Ent1O5DsPgvaVb5sxEgsQ3bJRt/Ex92tsoO+xjoNH2Qc4bFmhI5/CHVlFikulalxOPjNmw5XQ2vJFuVQFESAA==",
       "dev": true,
       "requires": {
         "@ethersproject/abi": "^5.1.2",
@@ -14174,7 +14174,7 @@
         "source-map-support": "^0.5.13",
         "stacktrace-parser": "^0.1.10",
         "tsort": "0.0.1",
-        "undici": "^5.4.0",
+        "undici": "^5.14.0",
         "uuid": "^8.3.2",
         "ws": "^7.4.6"
       }
@@ -17398,9 +17398,9 @@
       }
     },
     "undici": {
-      "version": "5.11.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.11.0.tgz",
-      "integrity": "sha512-oWjWJHzFet0Ow4YZBkyiJwiK5vWqEYoH7BINzJAJOLedZ++JpAlCbUktW2GQ2DS2FpKmxD/JMtWUUWl1BtghGw==",
+      "version": "5.15.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.15.0.tgz",
+      "integrity": "sha512-wCAZJDyjw9Myv+Ay62LAoB+hZLPW9SmKbQkbHIhMw/acKSlpn7WohdMUc/Vd4j1iSMBO0hWwU8mjB7a5p5bl8g==",
       "dev": true,
       "requires": {
         "busboy": "^1.6.0"
diff --git a/package.json b/package.json
index e2417b8..7019782 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@nomiclabs/hardhat-etherscan": "^3.1.2",
     "@openzeppelin/contracts": "^4.8.0",
     "dotenv": "^16.0.3",
-    "hardhat": "^2.12.2",
+    "hardhat": "^2.12.6",
     "hardhat-gas-reporter": "^1.0.9",
     "solhint": "^3.3.7",
     "sort-package-json": "^2.1.0"