diff --git a/package-lock.json b/package-lock.json
index 92b5773..2b7b5ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@nomicfoundation/hardhat-network-helpers": "^1.0.8",
         "@nomicfoundation/hardhat-toolbox": "^3.0.0",
         "@nomicfoundation/hardhat-verify": "^1.1.1",
-        "@openzeppelin/contracts": "^4.9.3",
+        "@openzeppelin/contracts": "^4.9.6",
         "@openzeppelin/contracts-upgradeable": "^4.9.3",
         "@openzeppelin/hardhat-upgrades": "^2.2.1",
         "@typechain/ethers-v6": "^0.4.3",
@@ -23,6 +23,8 @@
         "@types/chai": "^4.3.5",
         "@types/mocha": ">=10.0.1",
         "chai": "^4.3.7",
+        "dayjs": "^1.11.9",
+        "dotenv": "^16.3.1",
         "ethereum-waffle": "^4.0.10",
         "hardhat": "^2.17.1",
         "hardhat-contract-sizer": "^2.10.0",
@@ -2322,11 +2324,10 @@
       }
     },
     "node_modules/@openzeppelin/contracts": {
-      "version": "4.9.3",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.3.tgz",
-      "integrity": "sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==",
-      "dev": true,
-      "license": "MIT"
+      "version": "4.9.6",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.6.tgz",
+      "integrity": "sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA==",
+      "dev": true
     },
     "node_modules/@openzeppelin/contracts-upgradeable": {
       "version": "4.9.3",
@@ -4653,6 +4654,12 @@
         "node": ">=0.10"
       }
     },
+    "node_modules/dayjs": {
+      "version": "1.11.10",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.10.tgz",
+      "integrity": "sha512-vjAczensTgRcqDERK0SR2XMwsF/tSvnvlv6VcF2GIhg6Sx4yOIt/irsr1RDJsKiIyBzJDpCoXiWWq28MqH2cnQ==",
+      "dev": true
+    },
     "node_modules/death": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/death/-/death-1.1.0.tgz",
@@ -4822,6 +4829,18 @@
         "node": ">=8"
       }
     },
+    "node_modules/dotenv": {
+      "version": "16.4.5",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
+      "integrity": "sha512-ZmdL2rui+eB2YwhsWzjInR8LldtZHGDoQ1ugH85ppHKwpUHL7j7rN0Ti9NCnGiQbhaZ11FpR+7ao1dNsmduNUg==",
+      "dev": true,
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/ecc-jsbn": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
@@ -14313,9 +14332,9 @@
       "optional": true
     },
     "@openzeppelin/contracts": {
-      "version": "4.9.3",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.3.tgz",
-      "integrity": "sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==",
+      "version": "4.9.6",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.6.tgz",
+      "integrity": "sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA==",
       "dev": true
     },
     "@openzeppelin/contracts-upgradeable": {
@@ -16086,6 +16105,12 @@
         "assert-plus": "^1.0.0"
       }
     },
+    "dayjs": {
+      "version": "1.11.10",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.10.tgz",
+      "integrity": "sha512-vjAczensTgRcqDERK0SR2XMwsF/tSvnvlv6VcF2GIhg6Sx4yOIt/irsr1RDJsKiIyBzJDpCoXiWWq28MqH2cnQ==",
+      "dev": true
+    },
     "death": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/death/-/death-1.1.0.tgz",
@@ -16202,6 +16227,12 @@
         "path-type": "^4.0.0"
       }
     },
+    "dotenv": {
+      "version": "16.4.5",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
+      "integrity": "sha512-ZmdL2rui+eB2YwhsWzjInR8LldtZHGDoQ1ugH85ppHKwpUHL7j7rN0Ti9NCnGiQbhaZ11FpR+7ao1dNsmduNUg==",
+      "dev": true
+    },
     "ecc-jsbn": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
diff --git a/package.json b/package.json
index d1259d4..4bad3b6 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@nomicfoundation/hardhat-network-helpers": "^1.0.8",
     "@nomicfoundation/hardhat-toolbox": "^3.0.0",
     "@nomicfoundation/hardhat-verify": "^1.1.1",
-    "@openzeppelin/contracts": "^4.9.3",
+    "@openzeppelin/contracts": "^4.9.6",
     "@openzeppelin/contracts-upgradeable": "^4.9.3",
     "@openzeppelin/hardhat-upgrades": "^2.2.1",
     "@typechain/ethers-v6": "^0.4.3",
diff --git a/yarn.lock b/yarn.lock
index 37f5286..db997c3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -982,10 +982,10 @@
   resolved "https://registry.npmjs.org/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.9.3.tgz"
   integrity sha512-jjaHAVRMrE4UuZNfDwjlLGDxTHWIOwTJS2ldnc278a0gevfXfPr8hxKEVBGFBE96kl2G3VHDZhUimw/+G3TG2A==
 
-"@openzeppelin/contracts@^4.9.3":
-  version "4.9.3"
-  resolved "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.3.tgz"
-  integrity sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==
+"@openzeppelin/contracts@^4.9.6":
+  version "4.9.6"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.6.tgz#2a880a24eb19b4f8b25adc2a5095f2aa27f39677"
+  integrity sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA==
 
 "@openzeppelin/defender-admin-client@^1.48.0":
   version "1.48.0"