diff --git a/src/footnote-editing/auto-formatting.ts b/src/footnote-editing/auto-formatting.ts
index 705875498..43050c2df 100644
--- a/src/footnote-editing/auto-formatting.ts
+++ b/src/footnote-editing/auto-formatting.ts
@@ -1,4 +1,6 @@
-import { inlineAutoformatEditing, Text, TextProxy, type Autoformat, type Editor, type Element, type Range } from 'ckeditor5';
+import { type Editor } from 'ckeditor5/src/core.js';
+import { Text, TextProxy, type Element, type Range } from 'ckeditor5/src/engine.js';
+import { type Autoformat, inlineAutoformatEditing } from "@ckeditor/ckeditor5-autoformat";
 
 import { COMMANDS, ELEMENTS } from '../constants.js';
 import { modelQueryElement, modelQueryElementsAll } from '../utils.js';
diff --git a/src/footnote-editing/converters.ts b/src/footnote-editing/converters.ts
index 8ba3e0560..67dc0b13c 100644
--- a/src/footnote-editing/converters.ts
+++ b/src/footnote-editing/converters.ts
@@ -1,10 +1,6 @@
-import {
-	type DowncastConversionApi,
-	type Editor,
-	type ViewContainerElement,
-	Element,
-	toWidget,
-	toWidgetEditable } from 'ckeditor5';
+import { type Editor, } from 'ckeditor5/src/core.js';
+import { type DowncastConversionApi, type ViewContainerElement, Element } from "ckeditor5/src/engine.js";
+import { toWidget, toWidgetEditable } from 'ckeditor5/src/widget.js';
 
 import { ATTRIBUTES, CLASSES, ELEMENTS } from '../constants.js';
 import { viewQueryElement } from '../utils.js';
diff --git a/src/footnote-editing/footnote-editing.ts b/src/footnote-editing/footnote-editing.ts
index 402f63459..e13a86a56 100644
--- a/src/footnote-editing/footnote-editing.ts
+++ b/src/footnote-editing/footnote-editing.ts
@@ -5,15 +5,18 @@
  */
 
 import {
-	Autoformat,
 	Element,
-	Plugin,
-	viewToModelPositionOutsideModelElement,
-	Widget,
 	type Batch,
 	type RootElement,
 	type Writer
-} from 'ckeditor5';
+} from 'ckeditor5/src/engine.js';
+
+import { Autoformat } from "@ckeditor/ckeditor5-autoformat";
+import { Plugin } from "ckeditor5/src/core.js";
+import { Widget } from 'ckeditor5/src/widget.js';
+import { viewToModelPositionOutsideModelElement } from '@ckeditor/ckeditor5-widget';
+
+import { type ViewElement } from "ckeditor5/src/engine.js";
 
 import '../footnote.css';
 
diff --git a/src/footnote-editing/schema.ts b/src/footnote-editing/schema.ts
index 5ce246dfd..0d8dc754a 100644
--- a/src/footnote-editing/schema.ts
+++ b/src/footnote-editing/schema.ts
@@ -1,4 +1,4 @@
-import type { Schema } from 'ckeditor5';
+import type { Schema } from 'ckeditor5/src/engine.js';
 
 // eslint-disable-next-line no-restricted-imports
 import { ATTRIBUTES, ELEMENTS } from '../constants.js';
diff --git a/src/footnote-ui.ts b/src/footnote-ui.ts
index 3cbb689de..514a07081 100644
--- a/src/footnote-ui.ts
+++ b/src/footnote-ui.ts
@@ -1,11 +1,6 @@
-import {
-	addListToDropdown,
-	Collection,
-	createDropdown,
-	Plugin,
-	ViewModel,
-	type ListDropdownItemDefinition
-} from 'ckeditor5';
+import { Plugin } from 'ckeditor5/src/core.js';
+import { addListToDropdown, createDropdown, ViewModel, type ListDropdownItemDefinition } from '@ckeditor/ckeditor5-ui';
+import { Collection } from 'ckeditor5/src/utils.js';
 
 import {
 	ATTRIBUTES,
diff --git a/src/footnotes.ts b/src/footnotes.ts
index 9db4c7975..9ca9d075e 100644
--- a/src/footnotes.ts
+++ b/src/footnotes.ts
@@ -1,4 +1,4 @@
-import { Plugin } from 'ckeditor5';
+import { Plugin } from 'ckeditor5/src/core.js';
 
 import FootnoteEditing from './footnote-editing/footnote-editing.js';
 import FootnoteUI from './footnote-ui.js';
diff --git a/src/insert-footnote-command.ts b/src/insert-footnote-command.ts
index 802ccda04..bb025815f 100644
--- a/src/insert-footnote-command.ts
+++ b/src/insert-footnote-command.ts
@@ -1,4 +1,5 @@
-import { Command, type Element, type RootElement, type Writer } from 'ckeditor5';
+import { Command } from 'ckeditor5/src/core.js';
+import { type Element, type RootElement, type Writer } from "ckeditor5/src/engine.js";
 
 import { ATTRIBUTES, ELEMENTS } from './constants.js';
 import { modelQueryElement } from './utils.js';
diff --git a/src/utils.ts b/src/utils.ts
index 5121b8b5c..ede2b24d9 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,4 +1,5 @@
-import { type Editor, Element, Text, TextProxy, ViewElement } from 'ckeditor5';
+import { type Editor } from 'ckeditor5/src/core.js';
+import { Element, Text, TextProxy, ViewElement } from 'ckeditor5/src/engine.js';
 
 // There's ample DRY violation in this file; type checking
 // polymorphism without full typescript is just incredibly finicky.