diff --git a/eslint.config.mjs b/eslint.config.mjs
index ed62b96..adda3b1 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -5,7 +5,6 @@ export default withNuxt({
   rules: {
     'no-console': 'warn',
     'no-empty': 'warn', // temporary
-    '@typescript-eslint/ban-types': 'warn', // temporary
     'vue/html-self-closing': [
       'warn',
       {
diff --git a/repositories/repositoryFactory.ts b/repositories/repositoryFactory.ts
index 9d94494..fe61517 100644
--- a/repositories/repositoryFactory.ts
+++ b/repositories/repositoryFactory.ts
@@ -12,8 +12,8 @@ type IRepository<T extends IInstanceType> = {
   getLoginUser: (user: ILoginUserInfo) => ILoginUser | Promise<ILoginUser>;
 } & {
   [timelineType in ITimelineType<T>]: {
-    get: Function | undefined;
-    stream: Function | undefined;
+    get: ((...args: never[]) => unknown) | undefined;
+    stream: ((...args: never[]) => unknown) | undefined;
   };
 };