diff --git a/@types/next-auth.d.ts b/@types/next-auth.d.ts
index 43a8420..3c8a5ff 100644
--- a/@types/next-auth.d.ts
+++ b/@types/next-auth.d.ts
@@ -2,7 +2,7 @@
 // Source : https://next-auth.js.org/getting-started/typescript#module-augmentation
 import type { DefaultSession, User } from "next-auth";
 
-declare module "next-auth" {
+declare module "@auth/core/types" {
 	interface Session {
 		user: {
 			id: string;
diff --git a/utilities/next-auth.ts b/utilities/next-auth.ts
index bc4f0a9..d86da89 100644
--- a/utilities/next-auth.ts
+++ b/utilities/next-auth.ts
@@ -8,6 +8,7 @@ import prisma from "@/utilities/prisma";
 import Google from "@auth/core/providers/google";
 import GitHub from "@auth/core/providers/github";
 import Credentials from "@auth/core/providers/credentials";
+import type { Adapter } from "@auth/core/adapters";
 import { PrismaAdapter } from "@auth/prisma-adapter";
 import sendVerificationRequest from "@/utilities/nodemailer";
 import NextAuth, { type NextAuthConfig } from "next-auth";
@@ -19,7 +20,7 @@ export const { handlers, auth, signIn, signOut } = NextAuth( {
 		signOut: "/",
 		verifyRequest: "/authentication?error=ValidationRequired"
 	},
-	adapter: PrismaAdapter( prisma ),
+	adapter: PrismaAdapter( prisma ) as Adapter, // https://github.com/nextauthjs/next-auth/issues/9493#issuecomment-1871601543
 	callbacks: {
 		// Gestion des rôles d'utilisateurs.
 		//  Source : https://authjs.dev/guides/basics/role-based-access-control#with-database