diff --git a/.changeset/rude-boxes-jog.md b/.changeset/rude-boxes-jog.md
new file mode 100644
index 0000000000000..174c88dd331cc
--- /dev/null
+++ b/.changeset/rude-boxes-jog.md
@@ -0,0 +1,13 @@
+---
+'@eth-optimism/integration-tests': patch
+'@eth-optimism/batch-submitter': patch
+'@eth-optimism/contracts': patch
+'@eth-optimism/core-utils': patch
+'@eth-optimism/data-transport-layer': patch
+'@eth-optimism/message-relayer': patch
+'@eth-optimism/regenesis-surgery': patch
+'@eth-optimism/replica-healthcheck': patch
+'@eth-optimism/sdk': patch
+---
+
+Updates various ethers dependencies to their latest versions
diff --git a/integration-tests/package.json b/integration-tests/package.json
index 61feb8cc0d394..50731d96c218f 100644
--- a/integration-tests/package.json
+++ b/integration-tests/package.json
@@ -33,8 +33,8 @@
     "@eth-optimism/message-relayer": "0.2.15",
     "@eth-optimism/sdk": "0.0.7",
     "@ethersproject/abstract-provider": "^5.5.1",
-    "@ethersproject/providers": "^5.4.5",
-    "@ethersproject/transactions": "^5.4.0",
+    "@ethersproject/providers": "^5.5.3",
+    "@ethersproject/transactions": "^5.5.0",
     "@nomiclabs/hardhat-ethers": "^2.0.2",
     "@nomiclabs/hardhat-waffle": "^2.0.1",
     "@openzeppelin/contracts": "^4.4.0",
@@ -63,7 +63,7 @@
     "eslint-plugin-react": "^7.24.0",
     "eslint-plugin-unicorn": "^32.0.1",
     "ethereum-waffle": "^3.3.0",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "hardhat": "^2.3.0",
     "hardhat-gas-reporter": "^1.0.4",
     "lint-staged": "11.0.0",
diff --git a/packages/batch-submitter/package.json b/packages/batch-submitter/package.json
index 79c730f7bcb75..215726dec3712 100644
--- a/packages/batch-submitter/package.json
+++ b/packages/batch-submitter/package.json
@@ -37,13 +37,13 @@
     "@eth-optimism/contracts": "0.5.11",
     "@eth-optimism/core-utils": "0.7.5",
     "@eth-optimism/ynatm": "^0.2.2",
-    "@ethersproject/abstract-provider": "^5.4.1",
-    "@ethersproject/providers": "^5.4.5",
+    "@ethersproject/abstract-provider": "^5.5.1",
+    "@ethersproject/providers": "^5.5.3",
     "@sentry/node": "^6.3.1",
     "bcfg": "^0.1.6",
     "bluebird": "^3.7.2",
     "dotenv": "^10.0.0",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "old-contracts": "npm:@eth-optimism/contracts@^0.0.2-alpha.7",
     "prom-client": "^13.1.0"
   },
diff --git a/packages/contracts/.depcheckrc b/packages/contracts/.depcheckrc
index df14a6c252919..5ba4e4b40bba6 100644
--- a/packages/contracts/.depcheckrc
+++ b/packages/contracts/.depcheckrc
@@ -1,6 +1,5 @@
 ignores: [
   "@codechecks/client",
-  "@ethersproject/transactions",
   "@openzeppelin/contracts",
   "@openzeppelin/contracts-upgradeable",
   "@typechain/ethers-v5",
@@ -8,4 +7,4 @@ ignores: [
   "solhint-plugin-prettier",
   "ts-generator",
   "yargs",
-]
\ No newline at end of file
+]
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index f36fb6d2d166a..fdcb87a917935 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -59,15 +59,14 @@
   },
   "dependencies": {
     "@eth-optimism/core-utils": "0.7.5",
-    "@ethersproject/abstract-provider": "^5.4.1",
-    "@ethersproject/abstract-signer": "^5.4.1",
-    "@ethersproject/hardware-wallets": "^5.4.0"
+    "@ethersproject/abstract-provider": "^5.5.1",
+    "@ethersproject/abstract-signer": "^5.5.0",
+    "@ethersproject/hardware-wallets": "^5.5.0"
   },
   "devDependencies": {
     "@codechecks/client": "^0.1.11",
     "@defi-wonderland/smock": "^2.0.2",
     "@eth-optimism/smock": "1.1.10",
-    "@ethersproject/transactions": "^5.4.0",
     "@nomiclabs/hardhat-ethers": "^2.0.2",
     "@nomiclabs/hardhat-etherscan": "^2.1.6",
     "@nomiclabs/hardhat-waffle": "^2.0.1",
@@ -96,7 +95,7 @@
     "eslint-plugin-react": "^7.24.0",
     "eslint-plugin-unicorn": "^32.0.1",
     "ethereum-waffle": "^3.3.0",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "glob": "^7.1.6",
     "hardhat": "^2.3.0",
     "hardhat-deploy": "^0.9.3",
@@ -123,6 +122,6 @@
     "yargs": "^16.2.0"
   },
   "peerDependencies": {
-    "ethers": "^5.4.5"
+    "ethers": "^5"
   }
 }
diff --git a/packages/core-utils/package.json b/packages/core-utils/package.json
index de0ee956ea1cb..2278b6606acb8 100644
--- a/packages/core-utils/package.json
+++ b/packages/core-utils/package.json
@@ -32,12 +32,12 @@
     "url": "https://github.com/ethereum-optimism/optimism.git"
   },
   "dependencies": {
-    "@ethersproject/abstract-provider": "^5.4.1",
+    "@ethersproject/abstract-provider": "^5.5.1",
     "@ethersproject/bytes": "^5.5.0",
-    "@ethersproject/providers": "^5.4.5",
-    "@ethersproject/web": "^5.5.0",
+    "@ethersproject/providers": "^5.5.3",
+    "@ethersproject/web": "^5.5.1",
     "chai": "^4.3.4",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "lodash": "^4.17.21"
   },
   "devDependencies": {
diff --git a/packages/data-transport-layer/package.json b/packages/data-transport-layer/package.json
index d21261513577d..51dbddebae033 100644
--- a/packages/data-transport-layer/package.json
+++ b/packages/data-transport-layer/package.json
@@ -39,8 +39,8 @@
     "@eth-optimism/common-ts": "0.2.1",
     "@eth-optimism/contracts": "0.5.11",
     "@eth-optimism/core-utils": "0.7.5",
-    "@ethersproject/providers": "^5.4.5",
-    "@ethersproject/transactions": "^5.4.0",
+    "@ethersproject/providers": "^5.5.3",
+    "@ethersproject/transactions": "^5.5.0",
     "@sentry/node": "^6.3.1",
     "@sentry/tracing": "^6.3.1",
     "@types/express": "^4.17.12",
@@ -50,7 +50,7 @@
     "browser-or-node": "^1.3.0",
     "cors": "^2.8.5",
     "dotenv": "^10.0.0",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "express": "^4.17.1",
     "express-prom-bundle": "^6.3.6",
     "level": "^6.0.1",
@@ -58,7 +58,6 @@
     "node-fetch": "^2.6.1"
   },
   "devDependencies": {
-    "@ethersproject/abstract-provider": "^5.4.1",
     "@types/browser-or-node": "^1.3.0",
     "@types/chai": "^4.2.18",
     "@types/chai-as-promised": "^7.1.4",
diff --git a/packages/data-transport-layer/test/unit-tests/services/l1-ingestion/handlers/state-batch-appended.spec.ts b/packages/data-transport-layer/test/unit-tests/services/l1-ingestion/handlers/state-batch-appended.spec.ts
index 8a486b53c30ff..d94563bcb6172 100644
--- a/packages/data-transport-layer/test/unit-tests/services/l1-ingestion/handlers/state-batch-appended.spec.ts
+++ b/packages/data-transport-layer/test/unit-tests/services/l1-ingestion/handlers/state-batch-appended.spec.ts
@@ -1,6 +1,5 @@
 /* Imports: External */
 import { BigNumber } from 'ethers'
-import { Block } from '@ethersproject/abstract-provider'
 
 /* Imports: Internal */
 import { expect } from '../../../../setup'
@@ -18,7 +17,7 @@ describe('Event Handlers: CanonicalTransactionChain.StateBatchAppended', () => {
         data: l1StateBatchData,
       }
       // Source: https://etherscan.io/block/12106615
-      const eventBlock: Block = {
+      const eventBlock = {
         timestamp: 1616680530,
         number: 12106615,
         hash: '0x9c40310e19e943ad38e170329465c4489f6aba5895e9cacdac236be181aea31f',
diff --git a/packages/message-relayer/package.json b/packages/message-relayer/package.json
index 36206b284a87a..4897d2a01f82c 100644
--- a/packages/message-relayer/package.json
+++ b/packages/message-relayer/package.json
@@ -40,7 +40,7 @@
     "@sentry/node": "^6.3.1",
     "bcfg": "^0.1.6",
     "dotenv": "^10.0.0",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "merkletreejs": "^0.2.18",
     "rlp": "^2.2.6"
   },
diff --git a/packages/regenesis-surgery/package.json b/packages/regenesis-surgery/package.json
index 6991f58ea48b5..48bdb0e2211a3 100644
--- a/packages/regenesis-surgery/package.json
+++ b/packages/regenesis-surgery/package.json
@@ -33,11 +33,11 @@
   "devDependencies": {
     "@discoveryjs/json-ext": "^0.5.3",
     "@eth-optimism/core-utils": "0.7.5",
-    "@ethersproject/abstract-provider": "^5.5.1",
     "@ethersproject/abi": "^5.5.0",
+    "@ethersproject/abstract-provider": "^5.5.1",
     "@ethersproject/bignumber": "^5.5.0",
     "@ethersproject/properties": "^5.5.0",
-    "@ethersproject/providers": "^5.5.0",
+    "@ethersproject/providers": "^5.5.3",
     "@types/node": "^15.12.2",
     "@types/node-fetch": "^3.0.3",
     "@typescript-eslint/eslint-plugin": "^4.26.0",
@@ -59,7 +59,7 @@
     "eslint-plugin-unicorn": "^32.0.1",
     "ethereum-waffle": "^3.4.0",
     "ethereumjs-util": "^7.1.3",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "lint-staged": "11.0.0",
     "mocha": "^9.1.2",
     "node-fetch": "2.6.7",
diff --git a/packages/replica-healthcheck/package.json b/packages/replica-healthcheck/package.json
index 5c5bef1681c44..083aba0c77abf 100644
--- a/packages/replica-healthcheck/package.json
+++ b/packages/replica-healthcheck/package.json
@@ -35,7 +35,7 @@
     "@eth-optimism/common-ts": "0.2.1",
     "@eth-optimism/core-utils": "0.7.5",
     "dotenv": "^10.0.0",
-    "ethers": "^5.4.5",
+    "ethers": "^5.5.4",
     "express": "^4.17.1",
     "express-prom-bundle": "^6.3.6",
     "lint-staged": "11.0.0",
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 6e0c818214d78..f3e7eb9b20e22 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -63,7 +63,7 @@
     "@eth-optimism/core-utils": "0.7.5",
     "@ethersproject/abstract-provider": "^5.5.1",
     "@ethersproject/abstract-signer": "^5.5.0",
-    "ethers": "^5.5.2",
+    "ethers": "^5.5.4",
     "merkletreejs": "^0.2.27",
     "rlp": "^2.2.7"
   }
diff --git a/yarn.lock b/yarn.lock
index fd9fc049bb8ec..cf55e3a87626f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -926,7 +926,7 @@
     "@ethersproject/properties" "^5.5.0"
     "@ethersproject/transactions" "^5.5.0"
 
-"@ethersproject/hardware-wallets@^5.0.8", "@ethersproject/hardware-wallets@^5.4.0":
+"@ethersproject/hardware-wallets@^5.0.8":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/hardware-wallets/-/hardware-wallets-5.4.0.tgz#bce275b395e26b6f50481095331157614490a473"
   integrity sha512-Ea4ymm4etZoSWy93OcEGZkuVqyYdl/RjMlaXY6yQIYjsGi75sm4apbTiBA8DA9uajkv1FVakJZEBBTaVGgnBLA==
@@ -938,6 +938,18 @@
   optionalDependencies:
     "@ledgerhq/hw-transport-node-hid" "5.26.0"
 
+"@ethersproject/hardware-wallets@^5.5.0":
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hardware-wallets/-/hardware-wallets-5.5.0.tgz#b4a3bc99a843c3b78b133cdf94485a567ba17b8d"
+  integrity sha512-oZh/Ps/ohxFQdKVeMw8wpw0xZpL+ndsRlQwNE3Eki2vLeH2to14de6fNrgETZtAbAhzglH6ES9Nlx1+UuqvvYg==
+  dependencies:
+    "@ledgerhq/hw-app-eth" "5.27.2"
+    "@ledgerhq/hw-transport" "5.26.0"
+    "@ledgerhq/hw-transport-u2f" "5.26.0"
+    ethers "^5.5.0"
+  optionalDependencies:
+    "@ledgerhq/hw-transport-node-hid" "5.26.0"
+
 "@ethersproject/hash@5.4.0", "@ethersproject/hash@>=5.0.0-beta.128", "@ethersproject/hash@^5.0.0", "@ethersproject/hash@^5.0.4", "@ethersproject/hash@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.4.0.tgz#d18a8e927e828e22860a011f39e429d388344ae0"
@@ -1073,10 +1085,10 @@
   dependencies:
     "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/networks@5.5.1":
-  version "5.5.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.5.1.tgz#b7f7b9fb88dec1ea48f739b7fb9621311aa8ce6c"
-  integrity sha512-tYRDM4zZtSUcKnD4UMuAlj7SeXH/k5WC4SP2u1Pn57++JdXHkRu2zwNkgNogZoxHzhm9Q6qqurDBVptHOsW49Q==
+"@ethersproject/networks@5.5.2":
+  version "5.5.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.5.2.tgz#784c8b1283cd2a931114ab428dae1bd00c07630b"
+  integrity sha512-NEqPxbGBfy6O3x4ZTISb90SjEDkWYDUbEeIFhJly0F7sZjoQMnj5KYzMSkMkLKZ+1fGpx00EDpHQCy6PrDupkQ==
   dependencies:
     "@ethersproject/logger" "^5.5.0"
 
@@ -1142,10 +1154,10 @@
     bech32 "1.1.4"
     ws "7.4.6"
 
-"@ethersproject/providers@5.5.1":
-  version "5.5.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.5.1.tgz#ba87e3c93219bbd2e2edf8b369873aee774abf04"
-  integrity sha512-2zdD5sltACDWhjUE12Kucg2PcgM6V2q9JMyVvObtVGnzJu+QSmibbP+BHQyLWZUBfLApx2942+7DC5D+n4wBQQ==
+"@ethersproject/providers@5.5.3", "@ethersproject/providers@^5.5.3":
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.5.3.tgz#56c2b070542ac44eb5de2ed3cf6784acd60a3130"
+  integrity sha512-ZHXxXXXWHuwCQKrgdpIkbzMNJMvs+9YWemanwp1fA7XZEv7QlilseysPvQe0D7Q7DlkJX/w/bGA1MdgK2TbGvA==
   dependencies:
     "@ethersproject/abstract-provider" "^5.5.0"
     "@ethersproject/abstract-signer" "^5.5.0"
@@ -1167,7 +1179,7 @@
     bech32 "1.1.4"
     ws "7.4.6"
 
-"@ethersproject/providers@^5.4.4", "@ethersproject/providers@^5.4.5":
+"@ethersproject/providers@^5.4.4":
   version "5.4.5"
   resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.4.5.tgz#eb2ea2a743a8115f79604a8157233a3a2c832928"
   integrity sha512-1GkrvkiAw3Fj28cwi1Sqm8ED1RtERtpdXmRfwIBGmqBSN5MoeRUHuwHPppMtbPayPgpFcvD7/Gdc9doO5fGYgw==
@@ -1192,31 +1204,6 @@
     bech32 "1.1.4"
     ws "7.4.6"
 
-"@ethersproject/providers@^5.5.0":
-  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.5.0.tgz#bc2876a8fe5e0053ed9828b1f3767ae46e43758b"
-  integrity sha512-xqMbDnS/FPy+J/9mBLKddzyLLAQFjrVff5g00efqxPzcAwXiR+SiCGVy6eJ5iAIirBOATjx7QLhDNPGV+AEQsw==
-  dependencies:
-    "@ethersproject/abstract-provider" "^5.5.0"
-    "@ethersproject/abstract-signer" "^5.5.0"
-    "@ethersproject/address" "^5.5.0"
-    "@ethersproject/basex" "^5.5.0"
-    "@ethersproject/bignumber" "^5.5.0"
-    "@ethersproject/bytes" "^5.5.0"
-    "@ethersproject/constants" "^5.5.0"
-    "@ethersproject/hash" "^5.5.0"
-    "@ethersproject/logger" "^5.5.0"
-    "@ethersproject/networks" "^5.5.0"
-    "@ethersproject/properties" "^5.5.0"
-    "@ethersproject/random" "^5.5.0"
-    "@ethersproject/rlp" "^5.5.0"
-    "@ethersproject/sha2" "^5.5.0"
-    "@ethersproject/strings" "^5.5.0"
-    "@ethersproject/transactions" "^5.5.0"
-    "@ethersproject/web" "^5.5.0"
-    bech32 "1.1.4"
-    ws "7.4.6"
-
 "@ethersproject/random@5.4.0", "@ethersproject/random@^5.0.0", "@ethersproject/random@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.4.0.tgz#9cdde60e160d024be39cc16f8de3b9ce39191e16"
@@ -1225,7 +1212,15 @@
     "@ethersproject/bytes" "^5.4.0"
     "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/random@5.5.0", "@ethersproject/random@^5.5.0":
+"@ethersproject/random@5.5.1":
+  version "5.5.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.5.1.tgz#7cdf38ea93dc0b1ed1d8e480ccdaf3535c555415"
+  integrity sha512-YaU2dQ7DuhL5Au7KbcQLHxcRHfgyNgvFV4sQOo0HrtW3Zkrc9ctWNz8wXQ4uCSfSDsqX2vcjhroxU5RQRV0nqA==
+  dependencies:
+    "@ethersproject/bytes" "^5.5.0"
+    "@ethersproject/logger" "^5.5.0"
+
+"@ethersproject/random@^5.5.0":
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.5.0.tgz#305ed9e033ca537735365ac12eed88580b0f81f9"
   integrity sha512-egGYZwZ/YIFKMHcoBUo8t3a8Hb/TKYX8BCBoLjudVCZh892welR3jOxgOmb48xznc9bTcMm7Tpwc1gHC1PFNFQ==
@@ -1433,7 +1428,7 @@
     "@ethersproject/properties" "^5.4.0"
     "@ethersproject/strings" "^5.4.0"
 
-"@ethersproject/web@5.5.1":
+"@ethersproject/web@5.5.1", "@ethersproject/web@^5.5.1":
   version "5.5.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.5.1.tgz#cfcc4a074a6936c657878ac58917a61341681316"
   integrity sha512-olvLvc1CB12sREc1ROPSHTdFCdvMh0J5GSJYiQg2D0hdD4QmJDy8QYDb1CvoqD/bF1c++aeKv2sR5uduuG9dQg==
@@ -7383,10 +7378,10 @@ ethers@^5.0.0, ethers@^5.0.1, ethers@^5.0.2, ethers@^5.4.0, ethers@^5.4.5:
     "@ethersproject/web" "5.4.0"
     "@ethersproject/wordlists" "5.4.0"
 
-ethers@^5.5.2:
-  version "5.5.2"
-  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.5.2.tgz#cd2e508c7342c44fa70392f722e8de8f2416489f"
-  integrity sha512-EF5W+6Wwcu6BqVwpgmyR5U2+L4c1FQzlM/02dkZOugN3KF0cG9bzHZP+TDJglmPm2/IzCEJDT7KBxzayk7SAHw==
+ethers@^5.5.0, ethers@^5.5.4:
+  version "5.5.4"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.5.4.tgz#e1155b73376a2f5da448e4a33351b57a885f4352"
+  integrity sha512-N9IAXsF8iKhgHIC6pquzRgPBJEzc9auw3JoRkaKe+y4Wl/LFBtDDunNe7YmdomontECAcC5APaAgWZBiu1kirw==
   dependencies:
     "@ethersproject/abi" "5.5.0"
     "@ethersproject/abstract-provider" "5.5.1"
@@ -7403,11 +7398,11 @@ ethers@^5.5.2:
     "@ethersproject/json-wallets" "5.5.0"
     "@ethersproject/keccak256" "5.5.0"
     "@ethersproject/logger" "5.5.0"
-    "@ethersproject/networks" "5.5.1"
+    "@ethersproject/networks" "5.5.2"
     "@ethersproject/pbkdf2" "5.5.0"
     "@ethersproject/properties" "5.5.0"
-    "@ethersproject/providers" "5.5.1"
-    "@ethersproject/random" "5.5.0"
+    "@ethersproject/providers" "5.5.3"
+    "@ethersproject/random" "5.5.1"
     "@ethersproject/rlp" "5.5.0"
     "@ethersproject/sha2" "5.5.0"
     "@ethersproject/signing-key" "5.5.0"