diff --git a/packages/nestjs/.eslintrc.json b/packages/nestjs/.eslintrc.json
index 54ac39535..25a6e0445 100644
--- a/packages/nestjs/.eslintrc.json
+++ b/packages/nestjs/.eslintrc.json
@@ -1 +1,7 @@
-{ "extends": "../../.eslintrc.json", "ignorePatterns": ["!**/*"], "rules": {} }
+{
+  "extends": "../../.eslintrc.json",
+  "ignorePatterns": ["!**/*"],
+  "rules": {
+    "@typescript-eslint/no-explicit-any": 0
+  }
+}
diff --git a/packages/nestjs/src/lib/interceptors/map.interceptor.ts b/packages/nestjs/src/lib/interceptors/map.interceptor.ts
index 0ad59b68f..c7de77235 100644
--- a/packages/nestjs/src/lib/interceptors/map.interceptor.ts
+++ b/packages/nestjs/src/lib/interceptors/map.interceptor.ts
@@ -21,9 +21,9 @@ function createMapInterceptor(
   to: unknown,
   from: unknown,
   options?: { isArray?: boolean; mapperName?: string }
-): new (...args) => NestInterceptor {
+): new (...args: any[]) => NestInterceptor {
   const { isArray = false, mapperName, ...mapOptions } = options || {};
-  const transformedMapOptions = isEmpty(mapOptions) ? null : mapOptions;
+  const transformedMapOptions = isEmpty(mapOptions) ? undefined : mapOptions;
 
   class MixinMapInterceptor implements NestInterceptor {
     constructor(
diff --git a/packages/nestjs/src/lib/interceptors/memoize.util.ts b/packages/nestjs/src/lib/interceptors/memoize.util.ts
index 52042be85..507205d57 100644
--- a/packages/nestjs/src/lib/interceptors/memoize.util.ts
+++ b/packages/nestjs/src/lib/interceptors/memoize.util.ts
@@ -2,8 +2,8 @@ const defaultKey = 'default';
 
 // eslint-disable-next-line @typescript-eslint/ban-types
 export function memoize(fn: Function) {
-  const cache = {};
-  return (...args) => {
+  const cache: any = {};
+  return (...args: any[]) => {
     const n =
       args.reduce(
         (key, arg) =>