diff --git a/README.md b/README.md
index 4a93810e4e..8cb0b69f37 100644
--- a/README.md
+++ b/README.md
@@ -615,7 +615,7 @@ const { lastIssues } = await octokit.graphql(
   {
     owner: "octokit",
     repo: "graphql.js",
-  }
+  },
 );
 ```
 
@@ -641,7 +641,7 @@ await octokit.graphql(
     mediaType: {
       previews: ["bane"],
     },
-  }
+  },
 );
 ```
 
@@ -790,7 +790,7 @@ const { token } = await app.oauth.createToken({
   async onVerification(verification) {
     await sendMessageToUser(
       request.body.phoneNumber,
-      `Your code is ${verification.user_code}. Enter it at ${verification.verification_uri}`
+      `Your code is ${verification.user_code}. Enter it at ${verification.verification_uri}`,
     );
   },
 });
diff --git a/package-lock.json b/package-lock.json
index b7721d04f5..be9d26ecb9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,7 +30,7 @@
         "jest": "^29.0.0",
         "mockdate": "^3.0.5",
         "node-fetch": "^2.6.7",
-        "prettier": "2.8.8",
+        "prettier": "3.0.0",
         "semantic-release": "^21.0.0",
         "semantic-release-plugin-update-version-in-files": "^1.1.0",
         "ts-jest": "^29.0.0",
@@ -11276,15 +11276,15 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.0.tgz",
+      "integrity": "sha512-zBf5eHpwHOGPC47h0zrPyNn+eAEIdEzfywMoYn2XPi0P44Zp0tSq64rq0xAREh4auw2cJZHo9QUob+NqCQky4g==",
       "dev": true,
       "bin": {
-        "prettier": "bin-prettier.js"
+        "prettier": "bin/prettier.cjs"
       },
       "engines": {
-        "node": ">=10.13.0"
+        "node": ">=14"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
@@ -21425,9 +21425,9 @@
       }
     },
     "prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.0.tgz",
+      "integrity": "sha512-zBf5eHpwHOGPC47h0zrPyNn+eAEIdEzfywMoYn2XPi0P44Zp0tSq64rq0xAREh4auw2cJZHo9QUob+NqCQky4g==",
       "dev": true
     },
     "pretty-format": {
diff --git a/package.json b/package.json
index be336e41fa..7da44bd465 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "jest": "^29.0.0",
     "mockdate": "^3.0.5",
     "node-fetch": "^2.6.7",
-    "prettier": "2.8.8",
+    "prettier": "3.0.0",
     "semantic-release": "^21.0.0",
     "semantic-release-plugin-update-version-in-files": "^1.1.0",
     "ts-jest": "^29.0.0",
diff --git a/src/octokit.ts b/src/octokit.ts
index 378a11ca61..580afbcf76 100644
--- a/src/octokit.ts
+++ b/src/octokit.ts
@@ -12,7 +12,7 @@ export const Octokit = OctokitCore.plugin(
   restEndpointMethods,
   paginateRest,
   retry,
-  throttling
+  throttling,
 ).defaults({
   userAgent: `octokit.js/${VERSION}`,
   throttle: {
@@ -24,7 +24,7 @@ export const Octokit = OctokitCore.plugin(
 // istanbul ignore next no need to test internals of the throttle plugin
 function onRateLimit(retryAfter: number, options: any, octokit: any) {
   octokit.log.warn(
-    `Request quota exhausted for request ${options.method} ${options.url}`
+    `Request quota exhausted for request ${options.method} ${options.url}`,
   );
 
   if (options.request.retryCount === 0) {
@@ -37,7 +37,7 @@ function onRateLimit(retryAfter: number, options: any, octokit: any) {
 // istanbul ignore next no need to test internals of the throttle plugin
 function onSecondaryRateLimit(retryAfter: number, options: any, octokit: any) {
   octokit.log.warn(
-    `SecondaryRateLimit detected for request ${options.method} ${options.url}`
+    `SecondaryRateLimit detected for request ${options.method} ${options.url}`,
   );
 
   if (options.request.retryCount === 0) {
diff --git a/test/app.test.ts b/test/app.test.ts
index b4dd634bb7..1119b6ee2d 100644
--- a/test/app.test.ts
+++ b/test/app.test.ts
@@ -81,7 +81,7 @@ describe("App", () => {
           headers: {
             authorization: `bearer ${BEARER}`,
           },
-        }
+        },
       )
       .postOnce(
         "path:/app/installations/123/access_tokens",
@@ -97,7 +97,7 @@ describe("App", () => {
           headers: {
             authorization: `bearer ${BEARER}`,
           },
-        }
+        },
       )
       .getOnce("path:/installation/repositories", {
         total_count: 1,
@@ -148,7 +148,7 @@ describe("App", () => {
           headers: {
             authorization: `bearer ${BEARER}`,
           },
-        }
+        },
       )
       .postOnce(
         "path:/repos/octokit/octokit.js/issues",
@@ -157,7 +157,7 @@ describe("App", () => {
           body: {
             title: "Hello, world!",
           },
-        }
+        },
       );
     const octokit = await app.getInstallationOctokit(123);
 
@@ -189,7 +189,7 @@ describe("App", () => {
           headers: {
             authorization: `bearer ${BEARER}`,
           },
-        }
+        },
       )
       .postOnce(
         "path:/repos/octokit/octokit.js/issues/1/comments",
@@ -198,7 +198,7 @@ describe("App", () => {
           body: {
             body: "Hello, World!",
           },
-        }
+        },
       );
 
     app.webhooks.on("issues.opened", async ({ octokit, payload }) => {
@@ -240,7 +240,7 @@ describe("App", () => {
           "x-hub-signature-256": await app.webhooks.sign(issuePayload),
         },
         body: issuePayload,
-      }
+      },
     );
 
     expect(await response.text()).toEqual("ok\n");
diff --git a/test/smoke.test.ts b/test/smoke.test.ts
index bd5ded4650..1dcd29c9d2 100644
--- a/test/smoke.test.ts
+++ b/test/smoke.test.ts
@@ -19,7 +19,7 @@ describe("Smoke tests", () => {
         new App({
           appId: 123,
           privateKey: "private key here",
-        })
+        }),
     ).not.toThrow();
   });
 
@@ -40,7 +40,7 @@ describe("Smoke tests", () => {
         new OAuthApp({
           clientId: "",
           clientSecret: "",
-        })
+        }),
     ).not.toThrow();
   });
 
diff --git a/test/typescript-validate.ts b/test/typescript-validate.ts
index 856cb01ad6..e288ace9b1 100644
--- a/test/typescript-validate.ts
+++ b/test/typescript-validate.ts
@@ -27,7 +27,7 @@ export async function OctokitTest() {
     {
       owner: "",
       repo: "",
-    }
+    },
   );
   expect<number>(issues[0].id);