diff --git a/package.json b/package.json
index 4e3548c..2887ab7 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
         "@ethersproject/providers": "^5.7.2",
         "@nomicfoundation/hardhat-network-helpers": "^1.0.7",
         "@nomiclabs/hardhat-ethers": "^2.2.1",
-        "@nomiclabs/hardhat-etherscan": "^3.1.3",
+        "@nomiclabs/hardhat-etherscan": "^3.1.5",
         "@nomiclabs/hardhat-waffle": "^2.0.3",
         "@openzeppelin/contracts": "^4.8.1",
         "@openzeppelin/contracts_latest": "npm:@openzeppelin/contracts@4.7.1",
diff --git a/yarn.lock b/yarn.lock
index 91ba4d3..f1ee6ef 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -760,10 +760,10 @@
   resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-ethers/-/hardhat-ethers-2.2.1.tgz#8057b43566a0e41abeb8142064a3c0d3f23dca86"
   integrity sha512-RHWYwnxryWR8hzRmU4Jm/q4gzvXpetUOJ4OPlwH2YARcDB+j79+yAYCwO0lN1SUOb4++oOTJEe6AWLEc42LIvg==
 
-"@nomiclabs/hardhat-etherscan@^3.1.3":
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-etherscan/-/hardhat-etherscan-3.1.3.tgz#c9dbaa4174edfa075a464a0e9142bc8710a2c4e2"
-  integrity sha512-UeNO97j0lwOHqX7mrH6SfQQBdXq1Ng6eFr7uJKuQOrq2UVTWGD70lE5QO4fAFVPz9ao+xlNpMyIqSR7+OaDR+Q==
+"@nomiclabs/hardhat-etherscan@^3.1.5":
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-etherscan/-/hardhat-etherscan-3.1.5.tgz#24f3f3272d3c79acdc933b557810ca85caef0fee"
+  integrity sha512-PxPX28AGBAlxgXLU27NB3oiMsklxbNhM75SDC4v1QPCyPeAxGm4xV0WpYbR10W7sxY2WF3Ek7u7GhjbQWa2Fcg==
   dependencies:
     "@ethersproject/abi" "^5.1.2"
     "@ethersproject/address" "^5.0.2"
@@ -774,7 +774,7 @@
     lodash "^4.17.11"
     semver "^6.3.0"
     table "^6.8.0"
-    undici "^5.4.0"
+    undici "^5.14.0"
 
 "@nomiclabs/hardhat-waffle@^2.0.3":
   version "2.0.3"
@@ -2552,6 +2552,13 @@ builtins@^5.0.1:
   dependencies:
     semver "^7.0.0"
 
+busboy@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
+  integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==
+  dependencies:
+    streamsearch "^1.1.0"
+
 bytes@3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
@@ -8970,6 +8977,11 @@ stream-to-pull-stream@^1.7.1:
     looper "^3.0.0"
     pull-stream "^3.2.3"
 
+streamsearch@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764"
+  integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
+
 strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
@@ -9689,10 +9701,12 @@ underscore@1.9.1:
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
   integrity sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==
 
-undici@^5.4.0:
-  version "5.10.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.10.0.tgz#dd9391087a90ccfbd007568db458674232ebf014"
-  integrity sha512-c8HsD3IbwmjjbLvoZuRI26TZic+TSEe8FPMLLOkN1AfYRhdjnKBU6yL+IwcSCbdZiX4e5t0lfMDLDCqj4Sq70g==
+undici@^5.14.0, undici@^5.4.0:
+  version "5.15.0"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.15.0.tgz#cb8437c43718673a8be59df0fdd4856ff6689283"
+  integrity sha512-wCAZJDyjw9Myv+Ay62LAoB+hZLPW9SmKbQkbHIhMw/acKSlpn7WohdMUc/Vd4j1iSMBO0hWwU8mjB7a5p5bl8g==
+  dependencies:
+    busboy "^1.6.0"
 
 union-value@^1.0.0:
   version "1.0.1"