diff --git a/package-lock.json b/package-lock.json
index 02b600bc..501bf724 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@openzeppelin/contracts": "^4.9.3",
         "@openzeppelin/contracts-upgradeable": "^4.9.3",
         "@primitivefi/hardhat-dodoc": "^0.2.3",
-        "hardhat": "^2.17.2",
+        "hardhat": "^2.19.1",
         "keccak256": "^1.0.6",
         "mcl-wasm": "^1.3.0",
         "merkletreejs": "^0.3.10"
@@ -5904,9 +5904,9 @@
       }
     },
     "node_modules/hardhat": {
-      "version": "2.17.2",
-      "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.17.2.tgz",
-      "integrity": "sha512-oUv40jBeHw0dKpbyQ+iH9cmNMziweLoTW3MnkNxJ2Gc0KGLrQR/1n4vV4xY60zn2LdmRgnwPqy3CgtY0mfwIIA==",
+      "version": "2.19.1",
+      "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.19.1.tgz",
+      "integrity": "sha512-bsWa63g1GB78ZyMN08WLhFElLPA+J+pShuKD1BFO2+88g3l+BL3R07vj9deIi9dMbssxgE714Gof1dBEDGqnCw==",
       "dependencies": {
         "@ethersproject/abi": "^5.1.2",
         "@metamask/eth-sig-util": "^4.0.0",
@@ -15763,9 +15763,9 @@
       }
     },
     "hardhat": {
-      "version": "2.17.2",
-      "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.17.2.tgz",
-      "integrity": "sha512-oUv40jBeHw0dKpbyQ+iH9cmNMziweLoTW3MnkNxJ2Gc0KGLrQR/1n4vV4xY60zn2LdmRgnwPqy3CgtY0mfwIIA==",
+      "version": "2.19.1",
+      "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.19.1.tgz",
+      "integrity": "sha512-bsWa63g1GB78ZyMN08WLhFElLPA+J+pShuKD1BFO2+88g3l+BL3R07vj9deIi9dMbssxgE714Gof1dBEDGqnCw==",
       "requires": {
         "@ethersproject/abi": "^5.1.2",
         "@metamask/eth-sig-util": "^4.0.0",
diff --git a/package.json b/package.json
index 4cabcfb2..d1d8d2dd 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@openzeppelin/contracts": "^4.9.3",
     "@openzeppelin/contracts-upgradeable": "^4.9.3",
     "@primitivefi/hardhat-dodoc": "^0.2.3",
-    "hardhat": "^2.17.2",
+    "hardhat": "^2.19.1",
     "keccak256": "^1.0.6",
     "mcl-wasm": "^1.3.0",
     "merkletreejs": "^0.3.10"