diff --git a/protocol/package.json b/protocol/package.json
index 616f09b..b9f1cf4 100644
--- a/protocol/package.json
+++ b/protocol/package.json
@@ -12,7 +12,7 @@
     "@typechain/ethers-v5": "^4.0.0",
     "@types/chai": "^4.2.13",
     "@types/mocha": "^8.0.3",
-    "@types/node": "^14.11.5",
+    "@types/node": "^18.7.9",
     "axios": "^0.21.0",
     "chai": "^4.2.0",
     "dotenv": "^8.2.0",
diff --git a/protocol/yarn.lock b/protocol/yarn.lock
index 31df057..f3b8fc0 100644
--- a/protocol/yarn.lock
+++ b/protocol/yarn.lock
@@ -631,10 +631,10 @@
     "@types/node" "*"
     form-data "^3.0.0"
 
-"@types/node@*", "@types/node@^14.11.5":
-  version "14.11.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.11.10.tgz#8c102aba13bf5253f35146affbf8b26275069bef"
-  integrity sha512-yV1nWZPlMFpoXyoknm4S56y2nlTAuFYaJuQtYRAOU7xA/FJ9RY0Xm7QOkaYMMmr8ESdHIuUb6oQgR/0+2NqlyA==
+"@types/node@*", "@types/node@^18.7.9":
+  version "18.7.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.7.9.tgz#180bfc495c91dc62573967edf047e15dbdce1491"
+  integrity sha512-0N5Y1XAdcl865nDdjbO0m3T6FdmQ4ijE89/urOHLREyTXbpMWbSafx9y7XIsgWGtwUP2iYTinLyyW3FatAxBLQ==
 
 "@types/node@^12.12.6":
   version "12.12.68"
@@ -966,6 +966,13 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.10.1.tgz#e1e82e4f3e999e2cfd61b161280d16a111f86428"
   integrity sha512-zg7Hz2k5lI8kb7U32998pRRFin7zJlkfezGJjUc2heaD4Pw2wObakCDVzkKztTm/Ln7eiVvYsjqak0Ed4LkMDA==
 
+axios@^0.21.0:
+  version "0.21.4"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.4.tgz#c67b90dc0568e5c1cf2b0b858c43ba28e2eda575"
+  integrity sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==
+  dependencies:
+    follow-redirects "^1.14.0"
+
 babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
@@ -3259,6 +3266,11 @@ follow-redirects@^1.12.1:
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.0.tgz#b42e8d93a2a7eea5ed88633676d6597bc8e384db"
   integrity sha512-aq6gF1BEKje4a9i9+5jimNFIpq4Q1WiwBToeRK5NvZBd/TRsmW8BsJfOEGkr76TbOyPVD3OVDN910EcUNtRYEA==
 
+follow-redirects@^1.14.0:
+  version "1.15.1"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.1.tgz#0ca6a452306c9b276e4d3127483e29575e207ad5"
+  integrity sha512-yLAMQs+k0b2m7cVxpS1VKJVvoz7SS9Td1zss3XRwXj+ZDH00RJgnuLx7E44wx02kQLrdM3aOOy+FpzS7+8OizA==
+
 for-each@~0.3.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.3.tgz#69b447e88a0a5d32c3e7084f3f1710034b21376e"