diff --git a/package.json b/package.json
index 23bac665..6fd4d2d8 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "chai": "^4.3.8",
     "chai-as-promised": "^7.1.1",
     "dotenv": "^16.3.1",
-    "ethers": "^5.7.2",
+    "ethers": "^6.7.1",
     "jest": "^29.6.4",
     "lodash.omit": "^4.5.0",
     "swagger-object-validator": "^1.4.5",
diff --git a/yarn.lock b/yarn.lock
index 85750886..a652e9ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7,6 +7,11 @@
   resolved "https://registry.yarnpkg.com/@aashutoshrathi/word-wrap/-/word-wrap-1.2.6.tgz#bd9154aec9983f77b3a034ecaa015c2e4201f6cf"
   integrity sha512-1Yjs2SvM8TflER/OD3cOjhWWOZb58A2t7wpE2S9XfBYTiIl+XFhQG2bjy4Pu1I+EAlCNUzRDYDdFwFYUKvXcIA==
 
+"@adraffy/ens-normalize@1.9.2":
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/@adraffy/ens-normalize/-/ens-normalize-1.9.2.tgz#60111a5d9db45b2e5cbb6231b0bb8d97e8659316"
+  integrity sha512-0h+FrQDqe2Wn+IIGFkTCd4aAwTJ+7834Ek1COohCyV26AXhwQ7WQaz+4F/nLOeVl/3BtWHOHLPsq46V8YB46Eg==
+
 "@ampproject/remapping@^2.2.0":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@ampproject/remapping/-/remapping-2.2.1.tgz#99e8e11851128b8702cd57c33684f1d0f260b630"
@@ -1031,10 +1036,15 @@
   resolved "https://registry.yarnpkg.com/@nicolo-ribaudo/semver-v6/-/semver-v6-6.3.3.tgz#ea6d23ade78a325f7a52750aab1526b02b628c29"
   integrity sha512-3Yc1fUTs69MG/uZbJlLSI3JISMn2UV2rg+1D/vROUqZyh3l6iYHCs7GMp+M40ZD7yOdDbYjJcU1oTJhrc+dGKg==
 
-"@noble/hashes@^1.1.2":
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.1.tgz#8831ef002114670c603c458ab8b11328406953a9"
-  integrity sha512-EbqwksQwz9xDRGfDST86whPBgM65E0OH/pCgqW0GBVzO22bNE+NuIbeTb714+IfSjU3aRk47EUvXIb5bTsenKA==
+"@noble/hashes@1.1.2", "@noble/hashes@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.1.2.tgz#e9e035b9b166ca0af657a7848eb2718f0f22f183"
+  integrity sha512-KYRCASVTv6aeUi1tsF8/vpyR7zpfs3FUzy2Jqm+MU+LmUKhQ0y2FpfwqkCcxSg2ua4GALJd8k2R76WxwZGbQpA==
+
+"@noble/secp256k1@1.7.1":
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/@noble/secp256k1/-/secp256k1-1.7.1.tgz#b251c70f824ce3ca7f8dc3df08d58f005cc0507c"
+  integrity sha512-hOUk6AyBFmqVrv7k5WAw/LpszxVbj9gGN4JRkIX52fdFAj1UA61KXmZDvqVEm+pOyec3+fIeZB02LYa/pWOArw==
 
 "@nodelib/fs.scandir@2.1.5":
   version "2.1.5"
@@ -1245,7 +1255,12 @@
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.197.tgz#e95c5ddcc814ec3e84c891910a01e0c8a378c54b"
   integrity sha512-BMVOiWs0uNxHVlHBgzTIqJYmj+PgCo4euloGF+5m4okL3rEYzM2EEv78mw8zWSMM57dM7kVIgJ2QDvwHSoCI5g==
 
-"@types/node@*", "@types/node@^17.0.45":
+"@types/node@*", "@types/node@18.15.13":
+  version "18.15.13"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.15.13.tgz#f64277c341150c979e42b00e4ac289290c9df469"
+  integrity sha512-N+0kuo9KgrUQ1Sn/ifDXsvg0TTleP7rIy4zOBGECxAljqvqfqpTfzx0Q1NUedOixRMBfe2Whhb056a42cWs26Q==
+
+"@types/node@^17.0.45":
   version "17.0.45"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-17.0.45.tgz#2c0fafd78705e7a18b7906b5201a522719dc5190"
   integrity sha512-w+tIMs3rq2afQdsPJlODhoUEKzFP1ayaoyl1CcnwtIlsVe7K7bA1NGm4s3PraqTLlXnbIN84zuBlxBWo1u9BLw==
@@ -1453,6 +1468,11 @@ aes-js@3.0.0:
   resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.0.0.tgz#e21df10ad6c2053295bcbb8dab40b09dbea87e4d"
   integrity sha512-H7wUZRn8WpTq9jocdxQ2c8x2sKo9ZVmzfRE13GiNJXfp7NcKYEdvl3vspKjXox6RIG2VtaRe4JFvxG4rqp2Zuw==
 
+aes-js@4.0.0-beta.5:
+  version "4.0.0-beta.5"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-4.0.0-beta.5.tgz#8d2452c52adedebc3a3e28465d858c11ca315873"
+  integrity sha512-G965FqalsNyrPqgEGON7nIx1e/OVENSgiEIzyC63haUMuvNnwIgIjMs52hlTCKhkBny7A2ORNlfY9Zu+jmGk1Q==
+
 ajv@^6.12.4, ajv@^6.12.6, ajv@^6.5.2:
   version "6.12.6"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
@@ -2512,6 +2532,19 @@ ethers@^5.7.2:
     "@ethersproject/web" "5.7.1"
     "@ethersproject/wordlists" "5.7.0"
 
+ethers@^6.7.1:
+  version "6.7.1"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.7.1.tgz#9c65e8b5d8e9ad77b7e8cf1c46099892cfafad49"
+  integrity sha512-qX5kxIFMfg1i+epfgb0xF4WM7IqapIIu50pOJ17aebkxxa4BacW5jFrQRmCJpDEg2ZK2oNtR5QjrQ1WDBF29dA==
+  dependencies:
+    "@adraffy/ens-normalize" "1.9.2"
+    "@noble/hashes" "1.1.2"
+    "@noble/secp256k1" "1.7.1"
+    "@types/node" "18.15.13"
+    aes-js "4.0.0-beta.5"
+    tslib "2.4.0"
+    ws "8.5.0"
+
 execa@^5.0.0:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/execa/-/execa-5.1.1.tgz#f80ad9cbf4298f7bd1d4c9555c21e93741c411dd"
@@ -4667,6 +4700,11 @@ tsconfig-paths@^3.14.2:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
+tslib@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
 tslib@^1.8.1:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
@@ -4928,6 +4966,11 @@ ws@7.4.6:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
   integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
 
+ws@8.5.0:
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.5.0.tgz#bfb4be96600757fe5382de12c670dab984a1ed4f"
+  integrity sha512-BWX0SWVgLPzYwF8lTzEy1egjhS4S4OEAHfsO8o65WOVsrnSRGaSiUaa9e0ggGlkMTtBlmOpEXiie9RUcBO86qg==
+
 y18n@^5.0.5:
   version "5.0.8"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.8.tgz#7f4934d0f7ca8c56f95314939ddcd2dd91ce1d55"