diff --git a/package-lock.json b/package-lock.json
index 937bb24d..d1c1e585 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7180,9 +7180,9 @@
       "link": true
     },
     "node_modules/axe-core": {
-      "version": "4.8.3",
-      "resolved": "https://registry.npmjs.org/axe-core/-/axe-core-4.8.3.tgz",
-      "integrity": "sha512-d5ZQHPSPkF9Tw+yfyDcRoUOc4g/8UloJJe5J8m4L5+c7AtDdjDLRxew/knnI4CxvtdxEUVgWz4x3OIQUIFiMfw==",
+      "version": "4.8.2",
+      "resolved": "https://registry.npmjs.org/axe-core/-/axe-core-4.8.2.tgz",
+      "integrity": "sha512-/dlp0fxyM3R8YW7MFzaHWXrf4zzbr0vaYb23VBFCl83R7nWNPg/yaQw2Dc8jzCMmDVLhSdzH8MjrsuIUuvX+6g==",
       "engines": {
         "node": ">=4"
       }
@@ -24478,12 +24478,6 @@
         "through": "^2.3.8"
       }
     },
-    "node_modules/undefined": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/undefined/-/undefined-0.1.0.tgz",
-      "integrity": "sha512-NkvZ+cpfGNrQvaCMPr2DytKuQfUTTUUloyqxhjLIzUm6OIBBgjH0zUIObsDejlvNHXBmXNCEt4IOFE6HB+ourA==",
-      "deprecated": "this package has been deprecated"
-    },
     "node_modules/undici": {
       "version": "5.24.0",
       "resolved": "https://registry.npmjs.org/undici/-/undici-5.24.0.tgz",
@@ -26175,12 +26169,11 @@
       "license": "MPL-2.0",
       "dependencies": {
         "@axe-core/webdriverjs": "^4.8.2",
-        "axe-core": "~4.8.3",
+        "axe-core": "~4.8.2",
         "chromedriver": "*",
         "colors": "^1.4.0",
         "commander": "^9.4.1",
-        "selenium-webdriver": "^4.8.1",
-        "undefined": "^0.1.0"
+        "selenium-webdriver": "^4.8.1"
       },
       "bin": {
         "axe": "dist/src/bin/cli.js"
@@ -26208,8 +26201,7 @@
       "version": "4.8.2",
       "license": "MPL-2.0",
       "dependencies": {
-        "axe-core": "~4.8.3",
-        "undefined": "^0.1.0"
+        "axe-core": "~4.8.2"
       },
       "devDependencies": {
         "@playwright/test": "^1.34.3",
@@ -26237,8 +26229,7 @@
       "version": "4.8.2",
       "license": "MPL-2.0",
       "dependencies": {
-        "axe-core": "~4.8.3",
-        "undefined": "^0.1.0"
+        "axe-core": "~4.8.2"
       },
       "devDependencies": {
         "@types/chai": "^4.3.3",
@@ -26272,9 +26263,8 @@
       "version": "4.8.2",
       "license": "MPL-2.0",
       "dependencies": {
-        "axe-core": "~4.8.3",
-        "requestidlecallback": "^0.3.0",
-        "undefined": "^0.1.0"
+        "axe-core": "~4.8.2",
+        "requestidlecallback": "^0.3.0"
       },
       "devDependencies": {
         "@babel/core": "^7.19.3",
@@ -26307,7 +26297,7 @@
         "@types/clone": "^2.1.1",
         "@types/jsonld": "github:types/jsonld",
         "@types/node": "^20.8.10",
-        "axe-core": "~4.8.3",
+        "axe-core": "~4.8.2",
         "clone": "^2.1.2",
         "cross-env": "^7.0.3",
         "jest": "^29.1.2",
@@ -26324,9 +26314,8 @@
       "version": "4.8.2",
       "license": "MPL-2.0",
       "dependencies": {
-        "axe-core": "~4.8.3",
-        "cssesc": "^3.0.0",
-        "undefined": "^0.1.0"
+        "axe-core": "~4.8.2",
+        "cssesc": "^3.0.0"
       },
       "devDependencies": {
         "@types/chai": "^4.3.3",
@@ -27311,8 +27300,7 @@
       "version": "4.8.2",
       "license": "MPL-2.0",
       "dependencies": {
-        "axe-core": "~4.8.3",
-        "undefined": "^0.1.0"
+        "axe-core": "~4.8.2"
       },
       "devDependencies": {
         "@types/chai": "^4.3.3",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 87eab2e8..28b7feb6 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -48,12 +48,11 @@
   ],
   "dependencies": {
     "@axe-core/webdriverjs": "^4.8.2",
-    "axe-core": "~4.8.3",
+    "axe-core": "~4.8.2",
     "chromedriver": "latest",
     "colors": "^1.4.0",
     "commander": "^9.4.1",
-    "selenium-webdriver": "^4.8.1",
-    "undefined": "^0.1.0"
+    "selenium-webdriver": "^4.8.1"
   },
   "devDependencies": {
     "@types/chai": "^4.3.3",
diff --git a/packages/playwright/package.json b/packages/playwright/package.json
index 60cdddbb..cfb771da 100644
--- a/packages/playwright/package.json
+++ b/packages/playwright/package.json
@@ -51,8 +51,7 @@
     "prepare": "npx playwright install && npm run build"
   },
   "dependencies": {
-    "axe-core": "~4.8.3",
-    "undefined": "^0.1.0"
+    "axe-core": "~4.8.2"
   },
   "devDependencies": {
     "@playwright/test": "^1.34.3",
diff --git a/packages/puppeteer/package.json b/packages/puppeteer/package.json
index f563f4fb..c413a295 100644
--- a/packages/puppeteer/package.json
+++ b/packages/puppeteer/package.json
@@ -55,8 +55,7 @@
     "typescript": "^5.2.2"
   },
   "dependencies": {
-    "axe-core": "~4.8.3",
-    "undefined": "^0.1.0"
+    "axe-core": "~4.8.2"
   },
   "peerDependencies": {
     "puppeteer": ">=1.10.0"
diff --git a/packages/react/package.json b/packages/react/package.json
index c11c30b4..95da8733 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -60,9 +60,8 @@
   "author": "Dylan Barrell (dylan@barrell.com)",
   "license": "MPL-2.0",
   "dependencies": {
-    "axe-core": "~4.8.3",
-    "requestidlecallback": "^0.3.0",
-    "undefined": "^0.1.0"
+    "axe-core": "~4.8.2",
+    "requestidlecallback": "^0.3.0"
   },
   "devDependencies": {
     "@babel/core": "^7.19.3",
diff --git a/packages/reporter-earl/package.json b/packages/reporter-earl/package.json
index 8b161155..ff1eae2d 100644
--- a/packages/reporter-earl/package.json
+++ b/packages/reporter-earl/package.json
@@ -46,7 +46,7 @@
     "@types/clone": "^2.1.1",
     "@types/jsonld": "github:types/jsonld",
     "@types/node": "^20.8.10",
-    "axe-core": "~4.8.3",
+    "axe-core": "~4.8.2",
     "clone": "^2.1.2",
     "cross-env": "^7.0.3",
     "jest": "^29.1.2",
diff --git a/packages/webdriverio/package.json b/packages/webdriverio/package.json
index 5f58e7a6..b4483884 100644
--- a/packages/webdriverio/package.json
+++ b/packages/webdriverio/package.json
@@ -48,9 +48,8 @@
     "webdriverio"
   ],
   "dependencies": {
-    "axe-core": "~4.8.3",
-    "cssesc": "^3.0.0",
-    "undefined": "^0.1.0"
+    "axe-core": "~4.8.2",
+    "cssesc": "^3.0.0"
   },
   "devDependencies": {
     "@types/chai": "^4.3.3",
diff --git a/packages/webdriverjs/package.json b/packages/webdriverjs/package.json
index c70ebb00..6a72ff19 100644
--- a/packages/webdriverjs/package.json
+++ b/packages/webdriverjs/package.json
@@ -89,8 +89,7 @@
     "typescript": "^5.2.2"
   },
   "dependencies": {
-    "axe-core": "~4.8.3",
-    "undefined": "^0.1.0"
+    "axe-core": "~4.8.2"
   },
   "peerDependencies": {
     "selenium-webdriver": ">3.0.0-beta  || >=2.53.1 || >4.0.0-alpha"