diff --git a/package-lock.json b/package-lock.json
index f0c1190c..d3b231a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5317,10 +5317,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "20.6.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.6.0.tgz",
-      "integrity": "sha512-najjVq5KN2vsH2U/xyh2opaSEz6cZMR2SetLIlxlj08nOcmPOemJmUK2o4kUzfLqfrWE0PIrNeE16XhYDd3nqg==",
-      "devOptional": true
+      "version": "20.8.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.8.10.tgz",
+      "integrity": "sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==",
+      "devOptional": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@types/normalize-package-data": {
       "version": "2.4.1",
@@ -30137,6 +30140,12 @@
         "node": ">=14.0"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "devOptional": true
+    },
     "node_modules/unicode-canonical-property-names-ecmascript": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.0.tgz",
@@ -31633,7 +31642,7 @@
         "@types/chai": "^4.3.3",
         "@types/express": "^4.17.14",
         "@types/mocha": "^10.0.0",
-        "@types/node": "^18.8.3",
+        "@types/node": "^20.8.10",
         "@types/test-listen": "^1.1.0",
         "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
         "chai": "^4.3.6",
@@ -31650,12 +31659,6 @@
         "playwright-core": ">= 1.0.0"
       }
     },
-    "packages/playwright/node_modules/@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
-      "dev": true
-    },
     "packages/puppeteer": {
       "name": "@axe-core/puppeteer",
       "version": "4.8.1",
@@ -31667,7 +31670,7 @@
         "@types/chai": "^4.3.3",
         "@types/express": "^4.17.14",
         "@types/mocha": "^10.0.0",
-        "@types/node": "^18.8.3",
+        "@types/node": "^20.8.10",
         "@types/sinon": "^10.0.13",
         "@types/test-listen": "^1.1.0",
         "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
@@ -31691,12 +31694,6 @@
         "puppeteer": ">=1.10.0"
       }
     },
-    "packages/puppeteer/node_modules/@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
-      "dev": true
-    },
     "packages/react": {
       "name": "@axe-core/react",
       "version": "4.8.1",
@@ -31735,7 +31732,7 @@
       "devDependencies": {
         "@types/clone": "^2.1.1",
         "@types/jsonld": "github:types/jsonld",
-        "@types/node": "^18.8.3",
+        "@types/node": "^20.8.10",
         "axe-core": "~4.8.2",
         "clone": "^2.1.2",
         "cross-env": "^7.0.3",
@@ -31748,12 +31745,6 @@
         "typescript": "^4.8.4"
       }
     },
-    "packages/reporter-earl/node_modules/@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
-      "dev": true
-    },
     "packages/webdriverio": {
       "name": "@axe-core/webdriverio",
       "version": "4.8.1",
@@ -31768,7 +31759,7 @@
         "@types/cssesc": "^3.0.0",
         "@types/express": "^4.17.14",
         "@types/mocha": "^10.0.0",
-        "@types/node": "^18.8.3",
+        "@types/node": "^20.8.10",
         "@types/test-listen": "^1.1.0",
         "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
         "chai": "^4.3.6",
@@ -31790,12 +31781,6 @@
         "webdriverio": "^5 || ^6 || ^7 || ^8"
       }
     },
-    "packages/webdriverio/node_modules/@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
-      "dev": true
-    },
     "packages/webdriverjs": {
       "name": "@axe-core/webdriverjs",
       "version": "4.8.1",
@@ -31808,7 +31793,7 @@
         "@types/chromedriver": "^81.0.1",
         "@types/express": "^4.17.14",
         "@types/mocha": "^10.0.0",
-        "@types/node": "^18.8.3",
+        "@types/node": "^20.8.10",
         "@types/selenium-webdriver": "^4.1.5",
         "@types/test-listen": "^1.1.0",
         "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
@@ -31828,12 +31813,6 @@
         "selenium-webdriver": ">3.0.0-beta  || >=2.53.1 || >4.0.0-alpha"
       }
     },
-    "packages/webdriverjs/node_modules/@types/node": {
-      "version": "18.17.15",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.17.15.tgz",
-      "integrity": "sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==",
-      "dev": true
-    },
     "test/axe-core": {
       "name": "axe_core_test",
       "devDependencies": {
diff --git a/packages/playwright/package.json b/packages/playwright/package.json
index 659a4f6e..b803695c 100644
--- a/packages/playwright/package.json
+++ b/packages/playwright/package.json
@@ -55,7 +55,7 @@
     "@types/chai": "^4.3.3",
     "@types/express": "^4.17.14",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^18.8.3",
+    "@types/node": "^20.8.10",
     "@types/test-listen": "^1.1.0",
     "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
     "chai": "^4.3.6",
diff --git a/packages/puppeteer/package.json b/packages/puppeteer/package.json
index 845c8a60..c3a56420 100644
--- a/packages/puppeteer/package.json
+++ b/packages/puppeteer/package.json
@@ -35,7 +35,7 @@
     "@types/chai": "^4.3.3",
     "@types/express": "^4.17.14",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^18.8.3",
+    "@types/node": "^20.8.10",
     "@types/sinon": "^10.0.13",
     "@types/test-listen": "^1.1.0",
     "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
diff --git a/packages/reporter-earl/package.json b/packages/reporter-earl/package.json
index 2ff782a0..d557df5a 100644
--- a/packages/reporter-earl/package.json
+++ b/packages/reporter-earl/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/clone": "^2.1.1",
     "@types/jsonld": "github:types/jsonld",
-    "@types/node": "^18.8.3",
+    "@types/node": "^20.8.10",
     "axe-core": "~4.8.2",
     "clone": "^2.1.2",
     "cross-env": "^7.0.3",
diff --git a/packages/webdriverio/package.json b/packages/webdriverio/package.json
index 525f1b03..fa105f3f 100644
--- a/packages/webdriverio/package.json
+++ b/packages/webdriverio/package.json
@@ -54,7 +54,7 @@
     "@types/cssesc": "^3.0.0",
     "@types/express": "^4.17.14",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^18.8.3",
+    "@types/node": "^20.8.10",
     "@types/test-listen": "^1.1.0",
     "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",
     "chai": "^4.3.6",
diff --git a/packages/webdriverjs/package.json b/packages/webdriverjs/package.json
index 1ec79f87..9347cb16 100644
--- a/packages/webdriverjs/package.json
+++ b/packages/webdriverjs/package.json
@@ -70,7 +70,7 @@
     "@types/chromedriver": "^81.0.1",
     "@types/express": "^4.17.14",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^18.8.3",
+    "@types/node": "^20.8.10",
     "@types/selenium-webdriver": "^4.1.5",
     "@types/test-listen": "^1.1.0",
     "axe-test-fixtures": "github:dequelabs/axe-test-fixtures#v1",