diff --git a/THIRD_PARTY_NOTICES.md b/THIRD_PARTY_NOTICES.md
index 564e0c6d71..2f1bceed97 100644
--- a/THIRD_PARTY_NOTICES.md
+++ b/THIRD_PARTY_NOTICES.md
@@ -1892,7 +1892,7 @@ This product includes source derived from [@newrelic/newrelic-oss-cli](https://g
 
 ### @newrelic/test-utilities
 
-This product includes source derived from [@newrelic/test-utilities](https://github.com/newrelic/node-test-utilities) ([v8.0.0](https://github.com/newrelic/node-test-utilities/tree/v8.0.0)), distributed under the [Apache-2.0 License](https://github.com/newrelic/node-test-utilities/blob/v8.0.0/LICENSE):
+This product includes source derived from [@newrelic/test-utilities](https://github.com/newrelic/node-test-utilities) ([v8.1.0](https://github.com/newrelic/node-test-utilities/tree/v8.1.0)), distributed under the [Apache-2.0 License](https://github.com/newrelic/node-test-utilities/blob/v8.1.0/LICENSE):
 
 ```
                                  Apache License
diff --git a/lib/shimmer.js b/lib/shimmer.js
index 1c770a7bb6..bef8de489d 100644
--- a/lib/shimmer.js
+++ b/lib/shimmer.js
@@ -344,14 +344,6 @@ const shimmer = (module.exports = {
       _firstPartyInstrumentation(agent, filePath, shim, uninstrumented, mojule)
     }
   },
-  // TODO: remove the following methods once test-utilities have been updated and released
-  // with the new registerHooks and removeHooks methods
-  patchModule(agent) {
-    shimmer.registerHooks(agent)
-  },
-  unpatchModule() {
-    shimmer.removeHooks()
-  },
   registerHooks(agent) {
     this._ritm = new Hook(pkgsToHook, function onHook(exports, name, basedir) {
       return _postLoad(agent, exports, name, basedir)
diff --git a/package-lock.json b/package-lock.json
index fa5e5a536d..08105325c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,10 +13,9 @@
         "@grpc/proto-loader": "^0.7.5",
         "@newrelic/aws-sdk": "^7.0.0",
         "@newrelic/koa": "^8.0.0",
-        "@newrelic/native-metrics": "^10.0.0",
         "@newrelic/security-agent": "0.2.1",
         "@newrelic/superagent": "^7.0.0",
-        "@prisma/prisma-fmt-wasm": "^4.17.0-16.27eb2449f178cd9fe1a4b892d732cc4795f75085",
+        "@tyriar/fibonacci-heap": "^2.0.7",
         "concat-stream": "^2.0.0",
         "https-proxy-agent": "^7.0.1",
         "import-in-the-middle": "^1.4.2",
@@ -33,7 +32,7 @@
       "devDependencies": {
         "@newrelic/eslint-config": "^0.3.0",
         "@newrelic/newrelic-oss-cli": "^0.1.2",
-        "@newrelic/test-utilities": "^8.0.0",
+        "@newrelic/test-utilities": "^8.1.0",
         "@octokit/rest": "^18.0.15",
         "@slack/bolt": "^3.7.0",
         "ajv": "^6.12.6",
@@ -80,7 +79,8 @@
       },
       "optionalDependencies": {
         "@contrast/fn-inspect": "^3.3.0",
-        "@newrelic/native-metrics": "^10.0.0"
+        "@newrelic/native-metrics": "^10.0.0",
+        "@prisma/prisma-fmt-wasm": "^4.17.0-16.27eb2449f178cd9fe1a4b892d732cc4795f75085"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -1562,9 +1562,9 @@
       }
     },
     "node_modules/@newrelic/test-utilities": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@newrelic/test-utilities/-/test-utilities-8.0.0.tgz",
-      "integrity": "sha512-cv0/A+tNfmmrsEcY2N3jMVaDCoISQESU+hMfG25qSYonN8e6N9oAyVRL6rzo24sw/V1zIMcgUsJ+HFOGwiM9tg==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/@newrelic/test-utilities/-/test-utilities-8.1.0.tgz",
+      "integrity": "sha512-d/mNOM/R/VVSIKwUAW+29AtbOfPFosbxRfk+FAgtYZHbxCM016hTbRYyR2MuWkchXn29M3c+Iiiq23Fg5UYe1w==",
       "dev": true,
       "dependencies": {
         "async": "^3.2.3",
@@ -4014,7 +4014,8 @@
     "node_modules/@prisma/prisma-fmt-wasm": {
       "version": "4.17.0-16.27eb2449f178cd9fe1a4b892d732cc4795f75085",
       "resolved": "https://registry.npmjs.org/@prisma/prisma-fmt-wasm/-/prisma-fmt-wasm-4.17.0-16.27eb2449f178cd9fe1a4b892d732cc4795f75085.tgz",
-      "integrity": "sha512-zYz3rFwPB82mVlHGknAPdnSY/a308dhPOblxQLcZgZTDRtDXOE1MgxoRAys+jekwR4/bm3+rZDPs1xsFMsPZig=="
+      "integrity": "sha512-zYz3rFwPB82mVlHGknAPdnSY/a308dhPOblxQLcZgZTDRtDXOE1MgxoRAys+jekwR4/bm3+rZDPs1xsFMsPZig==",
+      "optional": true
     },
     "node_modules/@protobufjs/aspromise": {
       "version": "1.1.2",
@@ -17879,9 +17880,9 @@
       "requires": {}
     },
     "@newrelic/test-utilities": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@newrelic/test-utilities/-/test-utilities-8.0.0.tgz",
-      "integrity": "sha512-cv0/A+tNfmmrsEcY2N3jMVaDCoISQESU+hMfG25qSYonN8e6N9oAyVRL6rzo24sw/V1zIMcgUsJ+HFOGwiM9tg==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/@newrelic/test-utilities/-/test-utilities-8.1.0.tgz",
+      "integrity": "sha512-d/mNOM/R/VVSIKwUAW+29AtbOfPFosbxRfk+FAgtYZHbxCM016hTbRYyR2MuWkchXn29M3c+Iiiq23Fg5UYe1w==",
       "dev": true,
       "requires": {
         "async": "^3.2.3",
@@ -19794,7 +19795,8 @@
     "@prisma/prisma-fmt-wasm": {
       "version": "4.17.0-16.27eb2449f178cd9fe1a4b892d732cc4795f75085",
       "resolved": "https://registry.npmjs.org/@prisma/prisma-fmt-wasm/-/prisma-fmt-wasm-4.17.0-16.27eb2449f178cd9fe1a4b892d732cc4795f75085.tgz",
-      "integrity": "sha512-zYz3rFwPB82mVlHGknAPdnSY/a308dhPOblxQLcZgZTDRtDXOE1MgxoRAys+jekwR4/bm3+rZDPs1xsFMsPZig=="
+      "integrity": "sha512-zYz3rFwPB82mVlHGknAPdnSY/a308dhPOblxQLcZgZTDRtDXOE1MgxoRAys+jekwR4/bm3+rZDPs1xsFMsPZig==",
+      "optional": true
     },
     "@protobufjs/aspromise": {
       "version": "1.1.2",
diff --git a/package.json b/package.json
index b6db96c1f9..3aa5cd9873 100644
--- a/package.json
+++ b/package.json
@@ -202,7 +202,7 @@
   "devDependencies": {
     "@newrelic/eslint-config": "^0.3.0",
     "@newrelic/newrelic-oss-cli": "^0.1.2",
-    "@newrelic/test-utilities": "^8.0.0",
+    "@newrelic/test-utilities": "^8.1.0",
     "@octokit/rest": "^18.0.15",
     "@slack/bolt": "^3.7.0",
     "ajv": "^6.12.6",
diff --git a/third_party_manifest.json b/third_party_manifest.json
index 8d40713327..a93ad5c313 100644
--- a/third_party_manifest.json
+++ b/third_party_manifest.json
@@ -1,5 +1,5 @@
 {
-  "lastUpdated": "Mon Aug 28 2023 13:40:33 GMT-0400 (Eastern Daylight Time)",
+  "lastUpdated": "Wed Aug 30 2023 11:23:58 GMT-0400 (Eastern Daylight Time)",
   "projectName": "New Relic Node Agent",
   "projectUrl": "https://github.com/newrelic/node-newrelic",
   "includeOptDeps": true,
@@ -276,15 +276,15 @@
       "licenseTextSource": "file",
       "publisher": "New Relic"
     },
-    "@newrelic/test-utilities@8.0.0": {
+    "@newrelic/test-utilities@8.1.0": {
       "name": "@newrelic/test-utilities",
-      "version": "8.0.0",
-      "range": "^8.0.0",
+      "version": "8.1.0",
+      "range": "^8.1.0",
       "licenses": "Apache-2.0",
       "repoUrl": "https://github.com/newrelic/node-test-utilities",
-      "versionedRepoUrl": "https://github.com/newrelic/node-test-utilities/tree/v8.0.0",
+      "versionedRepoUrl": "https://github.com/newrelic/node-test-utilities/tree/v8.1.0",
       "licenseFile": "node_modules/@newrelic/test-utilities/LICENSE",
-      "licenseUrl": "https://github.com/newrelic/node-test-utilities/blob/v8.0.0/LICENSE",
+      "licenseUrl": "https://github.com/newrelic/node-test-utilities/blob/v8.1.0/LICENSE",
       "licenseTextSource": "file",
       "publisher": "New Relic Node.js agent team",
       "email": "nodejs@newrelic.com"