diff --git a/yarn.lock b/yarn.lock
index 5a9dbe2..2f7f550 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1099,25 +1099,15 @@
     undici "^5.4.0"
 
 "@nomiclabs/hardhat-waffle@^2.0.3":
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-waffle/-/hardhat-waffle-2.0.3.tgz#9c538a09c5ed89f68f5fd2dc3f78f16ed1d6e0b1"
-  integrity sha512-049PHSnI1CZq6+XTbrMbMv5NaL7cednTfPenx02k3cEh8wBMLa6ys++dBETJa6JjfwgA9nBhhHQ173LJv6k2Pg==
-  dependencies:
-    "@types/sinon-chai" "^3.2.3"
-    "@types/web3" "1.0.19"
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-waffle/-/hardhat-waffle-2.0.6.tgz#d11cb063a5f61a77806053e54009c40ddee49a54"
+  integrity sha512-+Wz0hwmJGSI17B+BhU/qFRZ1l6/xMW82QGXE/Gi+WTmwgJrQefuBs1lIf7hzQ1hLk6hpkvb/zwcNkpVKRYTQYg==
 
 "@openzeppelin/contracts@4.8.1":
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.8.1.tgz#709cfc4bbb3ca9f4460d60101f15dac6b7a2d5e4"
   integrity sha512-xQ6eUZl+RDyb/FiZe1h+U7qr/f4p/SrTSQcTPH2bjur3C5DbuW/zFgCU/b1P/xcIaEqJep+9ju4xDRi3rmChdQ==
 
-"@primitivefi/hardhat-dodoc@^0.2.3":
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/@primitivefi/hardhat-dodoc/-/hardhat-dodoc-0.2.3.tgz#76aebbfa70de2d6454af29e166b1430583b54c5c"
-  integrity sha512-ver9uHa79LTDTeebOKZ/eOVRL/FP1k0s0x/5Bo/8ZaDdLWFVClKqZyZYVjjW4CJqTPCt8uU9b9p71P2vzH4O9A==
-  dependencies:
-    squirrelly "^8.0.8"
-
 "@resolver-engine/core@^0.3.3":
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/@resolver-engine/core/-/core-0.3.3.tgz#590f77d85d45bc7ecc4e06c654f41345db6ca967"
@@ -1313,13 +1303,6 @@
   dependencies:
     fs-extra "^9.1.0"
 
-"@types/bn.js@*", "@types/bn.js@^5.1.0":
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-5.1.0.tgz#32c5d271503a12653c62cf4d2b45e6eab8cebc68"
-  integrity sha512-QSSVYj7pYFN49kW77o2s9xTCwZ8F2xLbjLLSEVh8D2F4JUhZtPAGOFLTD+ffqksBx/u4cE/KImFjyhqCjn/LIA==
-  dependencies:
-    "@types/node" "*"
-
 "@types/bn.js@^4.11.3", "@types/bn.js@^4.11.5":
   version "4.11.6"
   resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-4.11.6.tgz#c306c70d9358aaea33cd4eda092a742b9505967c"
@@ -1327,10 +1310,12 @@
   dependencies:
     "@types/node" "*"
 
-"@types/chai@*":
-  version "4.3.3"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.3.tgz#3c90752792660c4b562ad73b3fbd68bf3bc7ae07"
-  integrity sha512-hC7OMnszpxhZPduX+m+nrx+uFoLkWOMiR4oa/AZF3MuSETYTZmFfJAHqZEM8MVlvfG7BEUcgvtwoCTxBp6hm3g==
+"@types/bn.js@^5.1.0":
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-5.1.0.tgz#32c5d271503a12653c62cf4d2b45e6eab8cebc68"
+  integrity sha512-QSSVYj7pYFN49kW77o2s9xTCwZ8F2xLbjLLSEVh8D2F4JUhZtPAGOFLTD+ffqksBx/u4cE/KImFjyhqCjn/LIA==
+  dependencies:
+    "@types/node" "*"
 
 "@types/concat-stream@^1.6.0":
   version "1.6.1"
@@ -1430,39 +1415,6 @@
   dependencies:
     "@types/node" "*"
 
-"@types/sinon-chai@^3.2.3":
-  version "3.2.8"
-  resolved "https://registry.yarnpkg.com/@types/sinon-chai/-/sinon-chai-3.2.8.tgz#5871d09ab50d671d8e6dd72e9073f8e738ac61dc"
-  integrity sha512-d4ImIQbT/rKMG8+AXpmcan5T2/PNeSjrYhvkwet6z0p8kzYtfgA32xzOBlbU0yqJfq+/0Ml805iFoODO0LP5/g==
-  dependencies:
-    "@types/chai" "*"
-    "@types/sinon" "*"
-
-"@types/sinon@*":
-  version "10.0.13"
-  resolved "https://registry.yarnpkg.com/@types/sinon/-/sinon-10.0.13.tgz#60a7a87a70d9372d0b7b38cc03e825f46981fb83"
-  integrity sha512-UVjDqJblVNQYvVNUsj0PuYYw0ELRmgt1Nt5Vk0pT5f16ROGfcKJY8o1HVuMOJOpD727RrGB9EGvoaTQE5tgxZQ==
-  dependencies:
-    "@types/sinonjs__fake-timers" "*"
-
-"@types/sinonjs__fake-timers@*":
-  version "8.1.2"
-  resolved "https://registry.yarnpkg.com/@types/sinonjs__fake-timers/-/sinonjs__fake-timers-8.1.2.tgz#bf2e02a3dbd4aecaf95942ecd99b7402e03fad5e"
-  integrity sha512-9GcLXF0/v3t80caGs5p2rRfkB+a8VBGLJZVih6CNFkx8IZ994wiKKLSRs9nuFwk1HevWs/1mnUmkApGrSGsShA==
-
-"@types/underscore@*":
-  version "1.11.4"
-  resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.11.4.tgz#62e393f8bc4bd8a06154d110c7d042a93751def3"
-  integrity sha512-uO4CD2ELOjw8tasUrAhvnn2W4A0ZECOvMjCivJr4gA9pGgjv+qxKWY9GLTMVEK8ej85BxQOocUyE7hImmSQYcg==
-
-"@types/web3@1.0.19":
-  version "1.0.19"
-  resolved "https://registry.yarnpkg.com/@types/web3/-/web3-1.0.19.tgz#46b85d91d398ded9ab7c85a5dd57cb33ac558924"
-  integrity sha512-fhZ9DyvDYDwHZUp5/STa9XW2re0E8GxoioYJ4pEUZ13YHpApSagixj7IAdoYH5uAK+UalGq6Ml8LYzmgRA/q+A==
-  dependencies:
-    "@types/bn.js" "*"
-    "@types/underscore" "*"
-
 "@ungap/promise-all-settled@1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@ungap/promise-all-settled/-/promise-all-settled-1.1.2.tgz#aa58042711d6e3275dd37dc597e5d31e8c290a44"
@@ -8295,11 +8247,6 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
   integrity sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==
 
-squirrelly@^8.0.8:
-  version "8.0.8"
-  resolved "https://registry.yarnpkg.com/squirrelly/-/squirrelly-8.0.8.tgz#d6704650b2170b8040d5de5bff9fa69cb62b5e0f"
-  integrity sha512-7dyZJ9Gw86MmH0dYLiESsjGOTj6KG8IWToTaqBuB6LwPI+hyNb6mbQaZwrfnAQ4cMDnSWMUvX/zAYDLTSWLk/w==
-
 sshpk@^1.7.0:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.17.0.tgz#578082d92d4fe612b13007496e543fa0fbcbe4c5"