diff --git a/.eslintignore b/.eslintignore
index ea0ac5645e..53574307cf 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1 +1,2 @@
 src/vs/
+vendor/
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1bc5515db9..b5ab0d9e39 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000..552cdda7b0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "vendor/paredit.js"]
+	path = vendor/paredit.js
+	url = https://github.com/whitphx/paredit.js.git
diff --git a/.lintstagedrc.json b/.lintstagedrc.json
deleted file mode 100644
index 2a1525c7ad..0000000000
--- a/.lintstagedrc.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "*.{js,ts}": "eslint --cache --fix",
-  "*.{js,ts,md,json,yml}": "prettier --write"
-}
diff --git a/.prettierignore b/.prettierignore
index c204f27001..e8e1e3d18f 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -4,3 +4,4 @@ dist
 out
 src/vs/
 keybindings.json
+vendor/
diff --git a/.vscodeignore b/.vscodeignore
index d4313bc9b8..9e46bb56c4 100644
--- a/.vscodeignore
+++ b/.vscodeignore
@@ -8,6 +8,7 @@ out/
 src/
 keybinding-generator/
 scripts/
+vendor/
 .gitignore
 .eslintignore
 .prettierignore
@@ -26,5 +27,8 @@ yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
 .husky
-.lintstagedrc.json
+lint-staged.config.js
 .git-blame-ignore-revs
+.eslintcache
+.gitmodules
+.nvmrc
diff --git a/README.md b/README.md
index 1bb7c8518c..ace2c4840b 100644
--- a/README.md
+++ b/README.md
@@ -135,6 +135,18 @@ Set `false` when `M-<digit>` conflicts with some other necessary commands. See h
 
 When true, line-move moves point by visual lines (same as an Emacs variable line-move-visual).
 
+### `emacs-mcx.paredit.parentheses`
+
+Key-value pairs of parentheses like the following example to be used in the ParEdit commands.
+
+```json
+{
+  "[": "]",
+  "(": ")",
+  "{": "}"
+}
+```
+
 ### `emacs-mcx.debug.*`
 
 Configurations for debugging.
diff --git a/lint-staged.config.js b/lint-staged.config.js
new file mode 100644
index 0000000000..9d0bec4956
--- /dev/null
+++ b/lint-staged.config.js
@@ -0,0 +1,22 @@
+/* eslint-env node */
+/* eslint-disable @typescript-eslint/no-var-requires */
+
+const path = require("path");
+const micromatch = require("micromatch");
+
+module.exports = {
+  "*.{js,ts,mjs,mts}": (files) => {
+    const match = micromatch.not(files, path.join(__dirname, "./vendor/*"));
+    if (match.length === 0) {
+      return [];
+    }
+    return `eslint --cache --fix ${match.join(" ")}`;
+  },
+  "*.{js,ts,mjs,mts,md,json,yml}": (files) => {
+    const match = micromatch.not(files, path.join(__dirname, "./vendor/*"));
+    if (match.length === 0) {
+      return [];
+    }
+    return `prettier --write ${match.join(" ")}`;
+  },
+};
diff --git a/package.json b/package.json
index 3436b48979..08d61b1b71 100644
--- a/package.json
+++ b/package.json
@@ -97,6 +97,20 @@
           "default": true,
           "description": "When true, line-move moves point by visual lines (same as an Emacs variable line-move-visual)."
         },
+        "emacs-mcx.paredit.parentheses": {
+          "type": "object",
+          "patternProperties": {
+            "^\\S$": {
+              "type": "string",
+              "pattern": "^\\S$"
+            }
+          },
+          "default": {
+            "[": "]",
+            "(": ")",
+            "{": "}"
+          }
+        },
         "emacs-mcx.debug.silent": {
           "type": "boolean",
           "description": "If true, all logs are suppressed.",
@@ -6695,7 +6709,7 @@
     "webpack-cli": "^5.1.4"
   },
   "dependencies": {
-    "paredit.js": "^0.4.0",
+    "paredit.js": "./vendor/paredit.js",
     "winston": "^3.11.0",
     "winston-console-for-electron": "^0.0.7"
   }
diff --git a/src/configuration/configuration.ts b/src/configuration/configuration.ts
index dc2cd97ee0..5c8de054b3 100644
--- a/src/configuration/configuration.ts
+++ b/src/configuration/configuration.ts
@@ -4,7 +4,8 @@
 
 import { Logger } from "../logger";
 import * as vscode from "vscode";
-import { IConfiguration, IDebugConfiguration } from "./iconfiguration";
+import { IConfiguration, IDebugConfiguration, IPareditConfiguration } from "./iconfiguration";
+import * as paredit from "paredit.js";
 
 export class Configuration implements IConfiguration, vscode.Disposable {
   /**
@@ -40,6 +41,10 @@ export class Configuration implements IConfiguration, vscode.Disposable {
 
   public lineMoveVisual = true;
 
+  public paredit: IPareditConfiguration = {
+    parentheses: { "[": "]", "(": ")", "{": "}" },
+  };
+
   public debug: IDebugConfiguration = {
     silent: false,
     loggingLevelForAlert: "error",
@@ -77,6 +82,9 @@ export class Configuration implements IConfiguration, vscode.Disposable {
     }
 
     Logger.configChanged(this);
+
+    // Update configs in the third-party libraries.
+    paredit.reader.setParentheses(this.paredit.parentheses);
   }
 
   private static unproxify(obj: { [key: string]: unknown }) {
diff --git a/src/configuration/iconfiguration.ts b/src/configuration/iconfiguration.ts
index 97cdde735b..ae11d34ba1 100644
--- a/src/configuration/iconfiguration.ts
+++ b/src/configuration/iconfiguration.ts
@@ -1,3 +1,7 @@
+export interface IPareditConfiguration {
+  parentheses: { [key: string]: string };
+}
+
 export interface IDebugConfiguration {
   /**
    * Boolean indicating whether all logs should be suppressed
@@ -39,6 +43,11 @@ export interface IConfiguration {
    */
   lineMoveVisual: boolean;
 
+  /**
+   * Paredit configuration
+   */
+  paredit: IPareditConfiguration;
+
   /**
    * Extension debugging settings
    */
diff --git a/src/test/suite/commands/paredit.test.ts b/src/test/suite/commands/paredit.test.ts
index 1d6d488ea9..91064318d2 100644
--- a/src/test/suite/commands/paredit.test.ts
+++ b/src/test/suite/commands/paredit.test.ts
@@ -1,4 +1,6 @@
 import assert from "assert";
+import * as vscode from "vscode";
+import * as sinon from "sinon";
 import { Selection, TextEditor } from "vscode";
 import { EmacsEmulator } from "../../../emulator";
 import { KillRing } from "../../../kill-yank/kill-ring";
@@ -11,6 +13,7 @@ import {
   clearTextEditor,
   assertSelectionsEqual,
 } from "../utils";
+import { Configuration } from "../../../configuration/configuration";
 
 suite("paredit commands", () => {
   let activeTextEditor: TextEditor;
@@ -64,6 +67,51 @@ suite("paredit commands", () => {
   });
 });
 
+suite("Parentheses config", () => {
+  let activeTextEditor: TextEditor;
+  let emulator: EmacsEmulator;
+  let getConfigurationStub: sinon.SinonStub;
+
+  setup(async () => {
+    const initialText = "<<>>";
+
+    activeTextEditor = await setupWorkspace(initialText);
+    emulator = new EmacsEmulator(activeTextEditor);
+
+    getConfigurationStub = sinon.stub(vscode.workspace, "getConfiguration");
+  });
+  teardown(async () => {
+    getConfigurationStub.restore();
+    Configuration.reload();
+    await cleanUpWorkspace();
+  });
+
+  function mockPareditConfig(parentheses: Record<string, string>) {
+    getConfigurationStub.returns({
+      paredit: {
+        parentheses,
+      },
+    });
+    Configuration.reload();
+  }
+
+  test("forwardSexp", async () => {
+    mockPareditConfig({ "(": ")" });
+    setEmptyCursors(activeTextEditor, [0, 1]);
+    await emulator.runCommand("paredit.forwardSexp");
+    assertCursorsEqual(activeTextEditor, [0, 4]);
+    await emulator.runCommand("paredit.forwardSexp");
+    assertCursorsEqual(activeTextEditor, [0, 4]);
+
+    mockPareditConfig({ "<": ">" });
+    setEmptyCursors(activeTextEditor, [0, 1]);
+    await emulator.runCommand("paredit.forwardSexp");
+    assertCursorsEqual(activeTextEditor, [0, 3]);
+    await emulator.runCommand("paredit.forwardSexp");
+    assertCursorsEqual(activeTextEditor, [0, 3]);
+  });
+});
+
 suite("paredit.kill-sexp", () => {
   const initialText = `(
   (
diff --git a/vendor/paredit.js b/vendor/paredit.js
new file mode 160000
index 0000000000..a6f9bd3085
--- /dev/null
+++ b/vendor/paredit.js
@@ -0,0 +1 @@
+Subproject commit a6f9bd3085e8bd73932d5de2b7f38a228baf4915
diff --git a/yarn.lock b/yarn.lock
index e95efa3fe9..031e9564a8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3104,10 +3104,8 @@ pako@~1.0.2:
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.11.tgz#6c9599d340d54dfd3946380252a35705a6b992bf"
   integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
 
-paredit.js@^0.4.0:
+paredit.js@./vendor/paredit.js:
   version "0.4.0"
-  resolved "https://registry.yarnpkg.com/paredit.js/-/paredit.js-0.4.0.tgz#a4bb7eeef8d4e5601d2dcc3f7929e5fea1e4f240"
-  integrity sha512-Zw1yo0DzKOjoI/VNoHINrJ9zis2it188XJRdjt2yAusSqr4Ch2Vq0hbzpqKEa+BMtWBHCVlfzpgXpM5b1TPVbA==
   dependencies:
     ace.improved ">=0.1.4"