diff --git a/src/Container.ts b/src/Container.ts
index 36d257d9..b5fc5751 100644
--- a/src/Container.ts
+++ b/src/Container.ts
@@ -11,6 +11,7 @@ export type ClipFuncOutput =
   | void
   | [Path2D | CanvasFillRule]
   | [Path2D, CanvasFillRule];
+
 export interface ContainerConfig extends NodeConfig {
   clearBeforeDraw?: boolean;
   clipFunc?: (ctx: SceneContext) => ClipFuncOutput;
@@ -32,7 +33,7 @@ export interface ContainerConfig extends NodeConfig {
  */
 export abstract class Container<
   ChildType extends Node = Node,
-  Config extends ContainerConfig = ContainerConfig
+  Config extends ContainerConfig = ContainerConfig,
 > extends Node<Config> {
   children: Array<ChildType> = [];
 
diff --git a/src/Node.ts b/src/Node.ts
index b9103a1e..c68a8f93 100644
--- a/src/Node.ts
+++ b/src/Node.ts
@@ -135,7 +135,7 @@ type globalCompositeOperationType =
   | 'luminosity';
 
 // allow any custom attribute
-export type NodeConfig<Props extends Record<string, any> = {}> = Props & {
+export type NodeConfig = {
   x?: number;
   y?: number;
   width?: number;
@@ -161,7 +161,8 @@ export type NodeConfig<Props extends Record<string, any> = {}> = Props & {
   preventDefault?: boolean;
   globalCompositeOperation?: globalCompositeOperationType;
   filters?: Filters;
-}
+  [string: string]: any;
+};
 
 // CONSTANTS
 const ABSOLUTE_OPACITY = 'absoluteOpacity',
@@ -1024,7 +1025,9 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @example
    * var x = node.getAttr('x');
    */
-  getAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(attr: K): K extends keyof AttrConfig ? AttrConfig[K] : any {
+  getAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(
+    attr: K
+  ): K extends keyof AttrConfig ? AttrConfig[K] : any {
     const method = 'get' + Util._capitalize(attr as string);
     if (Util._isFunction((this as any)[method])) {
       return (this as any)[method]();
@@ -1060,7 +1063,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @returns {Object}
    */
   getAttrs(): Config {
-    return (this.attrs || {});
+    return this.attrs || {};
   }
   /**
    * set multiple attrs at once using an object literal
@@ -1663,7 +1666,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
       delete attrs[key];
       defaultValue = getter ? getter.call(this) : null;
       // restore attr value
-      attrs[key] = val;
+      (attrs as any)[key] = val;
       if (defaultValue !== val) {
         (obj.attrs as any)[key] = val;
       }
@@ -2399,7 +2402,10 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @example
    * node.setAttr('x', 5);
    */
-  setAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(attr: K, val: K extends keyof AttrConfig ? AttrConfig[K] : any) {
+  setAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(
+    attr: K,
+    val: K extends keyof AttrConfig ? AttrConfig[K] : any
+  ) {
     const func = this[SET + Util._capitalize(attr as string)];
 
     if (Util._isFunction(func)) {
@@ -2416,7 +2422,10 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
       drawNode?.batchDraw();
     }
   }
-  _setAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(key: K, val: K extends keyof AttrConfig ? AttrConfig[K] : any) {
+  _setAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(
+    key: K,
+    val: K extends keyof AttrConfig ? AttrConfig[K] : any
+  ) {
     const oldVal = this.attrs[key];
     if (oldVal === val && !Util.isObject(val)) {
       return;
@@ -2872,7 +2881,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
   }
 }
 
-interface AnimTo extends NodeConfig<Record<string, any>> {
+interface AnimTo extends NodeConfig {
   onFinish?: Function;
   onUpdate?: Function;
   duration?: number;
diff --git a/src/Shape.ts b/src/Shape.ts
index b300a642..1c849ea6 100644
--- a/src/Shape.ts
+++ b/src/Shape.ts
@@ -26,7 +26,7 @@ export type ShapeConfigHandler<TTarget> = {
 export type LineJoin = 'round' | 'bevel' | 'miter';
 export type LineCap = 'butt' | 'round' | 'square';
 
-export type ShapeConfig<Props extends Record<string, any> = {}> = NodeConfig<Props> & {
+export type ShapeConfig = NodeConfig & {
   fill?: string | CanvasGradient;
   fillPatternImage?: HTMLImageElement;
   fillPatternX?: number;
@@ -82,7 +82,7 @@ export type ShapeConfig<Props extends Record<string, any> = {}> = NodeConfig<Pro
   dashOffset?: number;
   dashEnabled?: boolean;
   perfectDrawEnabled?: boolean;
-}
+};
 
 export interface ShapeGetClientRectConfig {
   skipTransform?: boolean;
diff --git a/src/shapes/Rect.ts b/src/shapes/Rect.ts
index be169509..124312ec 100644
--- a/src/shapes/Rect.ts
+++ b/src/shapes/Rect.ts
@@ -8,9 +8,9 @@ import type { GetSet } from '../types.ts';
 import type { Context } from '../Context.ts';
 import { getNumberOrArrayOfNumbersValidator } from '../Validators.ts';
 
-export type RectConfig<Props extends Record<string, any> = {}> = ShapeConfig<Props> & {
+export type RectConfig = ShapeConfig & {
   cornerRadius?: number | number[];
-}
+};
 
 /**
  * Rect constructor
@@ -30,7 +30,7 @@ export type RectConfig<Props extends Record<string, any> = {}> = ShapeConfig<Pro
  *   strokeWidth: 5
  * });
  */
-export class Rect<Props extends Record<string, any> = {}> extends Shape<RectConfig<Props>> {
+export class Rect extends Shape<RectConfig> {
   _sceneFunc(context: Context) {
     const cornerRadius = this.cornerRadius(),
       width = this.width(),