diff --git a/src/MongoDB.ts b/src/MongoDB.ts
index 3bf9f21..566713d 100644
--- a/src/MongoDB.ts
+++ b/src/MongoDB.ts
@@ -1,5 +1,5 @@
 import { inspect } from "node:util";
-import { MongoClient, MongoClientOptions, Db, Document, WithId, ObjectId } from "mongodb";
+import { MongoClient, MongoClientOptions, Db, Document, WithId, ObjectId, Filter } from "mongodb";
 import { IServer, ILogger, LoggerClientOptions } from "./interfaces/index.js";
 
 type Credentials = {
@@ -12,6 +12,11 @@ type Credentials = {
     authDb?: string
 }
 
+type MongoQuery = {
+    _id: unknown,
+    [key: string]: unknown
+}
+
 export type MongoOptions = {
     credentials: Credentials,
     loggerOptions?: LoggerClientOptions,
@@ -124,7 +129,7 @@ class MongoDB {
      * @returns {Array} An array containing the corresponding objects for the query
      * @memberof Database
      */
-    async find<T extends Document> (db: string, query: object & {_id: unknown}, options?: object): Promise<WithId<T>[]> {
+    async find<T extends Document> (db: string, query: MongoQuery, options?: object): Promise<WithId<T>[]> {
 
         if (!this.#db) 
             throw new Error(`MongoDB not connected`);
@@ -137,7 +142,7 @@ class MongoDB {
 
         this.#logger.debug(`Incoming find query for ${db} with parameters ${inspect(query)}`);
 
-        const cursor = this.#db.collection<T>(db).find(query, options);
+        const cursor = this.#db.collection<T>(db).find(query as Filter<T>, options);
         return cursor.toArray();
 
     }
@@ -150,7 +155,7 @@ class MongoDB {
      * @returns {Object} An object containing the queried data
      * @memberof Database
      */
-    async findOne<T extends Document> (db: string, query: object & {_id: unknown}, options = {}): Promise<WithId<T> | null> {
+    async findOne<T extends Document> (db: string, query: MongoQuery, options = {}): Promise<WithId<T> | null> {
 
         if (!this.#db) 
             throw new Error(`MongoDB not connected`);
@@ -161,7 +166,7 @@ class MongoDB {
             query._id = new ObjectId(query._id);
 
         this.#logger.debug(`Incoming findOne query for ${db} with parameters ${inspect(query)}`);
-        const result = await this.#db.collection<T>(db).findOne(query, options);
+        const result = await this.#db.collection<T>(db).findOne(query as Filter<T>, options);
         return result;
 
     }
@@ -175,8 +180,7 @@ class MongoDB {
      * @returns {WriteResult} Object containing the followint counts: Matched, Upserted, Modified
      * @memberof Database
      */
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    async updateMany (db: string, filter: object & {_id?: any}, data: object, upsert = false) {
+    async updateMany (db: string, filter: MongoQuery, data: object, upsert = false) {
 
         if (!this.#db) 
             throw new Error(`MongoDB not connected`);
@@ -189,7 +193,7 @@ class MongoDB {
             filter._id = new ObjectId(filter._id);
 
         this.#logger.debug(`Incoming update query for '${db}' with parameters\n${inspect(filter)}\nand data\n${inspect(data)}`);
-        const result = await this.#db.collection(db).updateMany(filter, { $set: data }, { upsert });
+        const result = await this.#db.collection(db).updateMany(filter as Filter<Document>, { $set: data }, { upsert });
         return result;
 
     }
@@ -203,8 +207,7 @@ class MongoDB {
      * @returns {WriteResult} Object containing the followint counts: Matched, Upserted, Modified
      * @memberof Database
      */
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    async updateOne (db: string, filter: object & {_id?: any}, data: object, upsert = false) {
+    async updateOne (db: string, filter: MongoQuery, data: object, upsert = false) {
 
         if (!this.#db) 
             throw new Error(`MongoDB not connected`);
@@ -215,7 +218,7 @@ class MongoDB {
             filter._id = new ObjectId(filter._id);
 
         this.#logger.debug(`Incoming updateOne query for ${db} with parameters ${inspect(filter)}`);
-        const result = await this.#db.collection(db).updateOne(filter, { $set: data }, { upsert });
+        const result = await this.#db.collection(db).updateOne(filter as Filter<Document>, { $set: data }, { upsert });
         return result;
 
     }