diff --git a/package-lock.json b/package-lock.json
index 293ab8fe7..4825591ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@octokit/plugin-paginate-rest": "^9.0.0",
         "github-enterprise-server-versions": "^2.0.0",
         "openapi-typescript": "^6.2.1",
-        "prettier": "3.0.3"
+        "prettier": "3.1.0"
       }
     },
     "node_modules/@fastify/busboy": {
@@ -404,9 +404,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.0.tgz",
+      "integrity": "sha512-TQLvXjq5IAibjh8EpBIkNKxO749UEWABoiIZehEPiY4GNpVdhaFKqSTu+QrlU6D2dPAfubRmtJTi4K4YkQ5eXw==",
       "dev": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
diff --git a/package.json b/package.json
index 261419395..ccd13070c 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@octokit/plugin-paginate-rest": "^9.0.0",
     "github-enterprise-server-versions": "^2.0.0",
     "openapi-typescript": "^6.2.1",
-    "prettier": "3.0.3"
+    "prettier": "3.1.0"
   },
   "prettier": {},
   "release": {
diff --git a/packages/openapi-types-ghec/types.d.ts b/packages/openapi-types-ghec/types.d.ts
index 63c556b38..da3da4dc6 100644
--- a/packages/openapi-types-ghec/types.d.ts
+++ b/packages/openapi-types-ghec/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {
diff --git a/packages/openapi-types-ghes-3.10/types.d.ts b/packages/openapi-types-ghes-3.10/types.d.ts
index e02c0ab36..2748520d8 100644
--- a/packages/openapi-types-ghes-3.10/types.d.ts
+++ b/packages/openapi-types-ghes-3.10/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {
diff --git a/packages/openapi-types-ghes-3.7/types.d.ts b/packages/openapi-types-ghes-3.7/types.d.ts
index 904656036..c972363eb 100644
--- a/packages/openapi-types-ghes-3.7/types.d.ts
+++ b/packages/openapi-types-ghes-3.7/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {
diff --git a/packages/openapi-types-ghes-3.8/types.d.ts b/packages/openapi-types-ghes-3.8/types.d.ts
index 4367ec490..2ad125ff2 100644
--- a/packages/openapi-types-ghes-3.8/types.d.ts
+++ b/packages/openapi-types-ghes-3.8/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {
diff --git a/packages/openapi-types-ghes-3.9/types.d.ts b/packages/openapi-types-ghes-3.9/types.d.ts
index a0ef90119..4846d2c87 100644
--- a/packages/openapi-types-ghes-3.9/types.d.ts
+++ b/packages/openapi-types-ghes-3.9/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {
diff --git a/packages/openapi-types-github.ae/types.d.ts b/packages/openapi-types-github.ae/types.d.ts
index 4c4042863..c8098ee67 100644
--- a/packages/openapi-types-github.ae/types.d.ts
+++ b/packages/openapi-types-github.ae/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {
diff --git a/packages/openapi-types/types.d.ts b/packages/openapi-types/types.d.ts
index 2e88a80f9..d92513da2 100644
--- a/packages/openapi-types/types.d.ts
+++ b/packages/openapi-types/types.d.ts
@@ -11,8 +11,8 @@ type XOR<T, U> = T | U extends object
 type OneOf<T extends any[]> = T extends [infer Only]
   ? Only
   : T extends [infer A, infer B, ...infer Rest]
-  ? OneOf<[XOR<A, B>, ...Rest]>
-  : never;
+    ? OneOf<[XOR<A, B>, ...Rest]>
+    : never;
 
 export interface paths {
   "/": {