diff --git a/package-lock.json b/package-lock.json
index d0297bf70b63f..a75a1f725839e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,6 @@
         "browser-ui-test": "^0.22.2",
         "es-check": "^6.2.1",
         "eslint": "^8.57.1",
-        "eslint-js": "github:eslint/js",
         "typescript": "^5.8.3"
       }
     },
@@ -264,6 +263,7 @@
     "node_modules/acorn": {
       "version": "8.15.0",
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -785,7 +785,8 @@
       "version": "0.0.1312386",
       "resolved": "https://registry.npmjs.org/devtools-protocol/-/devtools-protocol-0.0.1312386.tgz",
       "integrity": "sha512-DPnhUXvmvKT2dFA/j7B+riVLUt9Q6RKJlcppojL5CoRywJJKLDYnRlw0gTFKfgDPHP5E04UoB71SxoJlVZy8FA==",
-      "license": "BSD-3-Clause"
+      "license": "BSD-3-Clause",
+      "peer": true
     },
     "node_modules/doctrine": {
       "version": "3.0.0",
@@ -894,6 +895,7 @@
     "node_modules/eslint": {
       "version": "8.57.1",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.2.0",
         "@eslint-community/regexpp": "^4.6.1",
@@ -944,13 +946,6 @@
         "url": "https://opencollective.com/eslint"
       }
     },
-    "node_modules/eslint-js": {
-      "version": "1.0.0",
-      "resolved": "git+ssh://git@github.com/eslint/js.git#9e5b4fabf073b915abc56d6c14cc24177036d43e",
-      "workspaces": [
-        "packages/*"
-      ]
-    },
     "node_modules/eslint-scope": {
       "version": "7.2.2",
       "license": "BSD-2-Clause",
@@ -2557,6 +2552,7 @@
     "node_modules/typescript": {
       "version": "5.8.3",
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index 04e0f6af19a0c..07b4d02a271c6 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,6 @@
     "browser-ui-test": "^0.22.2",
     "es-check": "^6.2.1",
     "eslint": "^8.57.1",
-    "eslint-js": "github:eslint/js",
     "typescript": "^5.8.3"
   }
 }
diff --git a/src/librustdoc/html/static/js/rustdoc.d.ts b/src/librustdoc/html/static/js/rustdoc.d.ts
index e206d6633e630..94bde68cc9ba3 100644
--- a/src/librustdoc/html/static/js/rustdoc.d.ts
+++ b/src/librustdoc/html/static/js/rustdoc.d.ts
@@ -119,7 +119,7 @@ declare namespace rustdoc {
         containerElement: function(): Element|null;
         title: string;
         titleBeforeSearch: string;
-        timeout: ReturnType<typeof setTimeout>|null;
+        timeout: number|null;
         currentTab: number;
         focusedByTab: [Element|null, Element|null, Element|null];
         clearInputTimeout: function;
diff --git a/src/librustdoc/html/static/js/stringdex.js b/src/librustdoc/html/static/js/stringdex.js
index d8b8c5bd70c13..4333f1ef3c98f 100644
--- a/src/librustdoc/html/static/js/stringdex.js
+++ b/src/librustdoc/html/static/js/stringdex.js
@@ -2282,7 +2282,7 @@ function loadDatabase(hooks) {
      */
     class InlineNeighborsTree {
         /**
-         * @param {Uint8Array} encoded
+         * @param {Uint8Array<ArrayBuffer>} encoded
          * @param {number} start
          */
         constructor(
@@ -3305,7 +3305,7 @@ if (typeof window !== "undefined") {
 // eslint-disable-next-line max-len
 // polyfill https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array/fromBase64
 /**
- * @type {function(string): Uint8Array} base64
+ * @type {function(string): Uint8Array<ArrayBuffer>} base64
  */
 //@ts-expect-error
 const makeUint8ArrayFromBase64 = Uint8Array.fromBase64 ? Uint8Array.fromBase64 : (string => {