diff --git a/packages/eui/src/services/accessibility/html_id_generator.test.tsx b/packages/eui/src/services/accessibility/html_id_generator.test.tsx
index 56dfe712a8b..ca57d17aa8d 100644
--- a/packages/eui/src/services/accessibility/html_id_generator.test.tsx
+++ b/packages/eui/src/services/accessibility/html_id_generator.test.tsx
@@ -7,12 +7,11 @@
  */
 
 import React, { FunctionComponent } from 'react';
-import { shallow } from 'enzyme';
 import * as uuid from 'uuid';
-import { render } from '../../test/rtl';
+import { render, renderHook } from '../../test/rtl';
+import { testOnReactVersion } from '../../test/internal';
 
 import { htmlIdGenerator, useGeneratedHtmlId } from './html_id_generator';
-import { testOnReactVersion } from '../../test/internal';
 
 const originalUuid = jest.requireActual('uuid');
 jest.mock('uuid');
@@ -65,41 +64,38 @@ describe('htmlIdGenerator', () => {
 
 describe('useGeneratedHtmlId', () => {
   it('does not change when a component updates', () => {
-    const MockComponent: React.FC = (props) => (
+    const MockComponent: React.FC<{ className?: string }> = (props) => (
       <div id={useGeneratedHtmlId()} {...props} />
     );
-    const component = shallow(<MockComponent />);
-    const initialId = component.find('div').prop('id');
+    const { container, rerender } = render(<MockComponent />);
+    const initialId = container.firstElementChild!.id;
 
-    component.setProps({ className: 'test' });
-    const rerenderedId = component.find('div').prop('id');
+    rerender(<MockComponent className="test" />);
+    const rerenderedId = container.firstElementChild!.id;
 
     expect(initialId).toEqual(rerenderedId);
   });
 
   it('passes prefixes and suffixes to htmlIdGenerator', () => {
-    const MockComponent: React.FC = () => (
-      <div id={useGeneratedHtmlId({ prefix: 'hello', suffix: 'world' })} />
+    const { result } = renderHook(() =>
+      useGeneratedHtmlId({ prefix: 'hello', suffix: 'world' })
     );
-    const component = shallow(<MockComponent />);
-    const id = component.find('div').prop('id');
 
-    expect(id!.startsWith('hello')).toBeTruthy();
-    expect(id!.endsWith('world')).toBeTruthy();
+    expect(result.current.startsWith('hello')).toBeTruthy();
+    expect(result.current.endsWith('world')).toBeTruthy();
   });
 
   it('allows overriding generated IDs with conditional IDs (typically from props)', () => {
-    const MockComponent: React.FC<{ id?: string }> = ({ id, ...props }) => (
-      <div id={useGeneratedHtmlId({ conditionalId: id })} {...props} />
-    );
-    const component = shallow(<MockComponent id="hello" />);
-    expect(component.find('div').prop('id')).toEqual('hello');
+    const { result, rerender } = renderHook(useGeneratedHtmlId, {
+      initialProps: { conditionalId: 'hello' },
+    });
+    expect(result.current).toEqual('hello');
 
-    component.setProps({ id: 'world' });
-    expect(component.find('div').prop('id')).toEqual('world');
+    rerender({ conditionalId: 'world' });
+    expect(result.current).toEqual('world');
 
-    component.setProps({ id: undefined });
-    expect(component.find('div').prop('id')).toBeTruthy(); // Should fall back to a generated ID
+    rerender({ conditionalId: undefined });
+    expect(result.current).toBeTruthy(); // Should fall back to a generated ID
   });
 
   describe('version-specific tests', () => {
@@ -119,7 +115,7 @@ describe('useGeneratedHtmlId', () => {
 
     testOnReactVersion('18')('[React 18] generates correct IDs', () => {
       const { getByTestSubject } = render(<MockComponent />);
-      expect(getByTestSubject('el')).toHaveAttribute('id', 'prefix:r0:suffix');
+      expect(getByTestSubject('el')).toHaveAttribute('id', 'prefix:r3:suffix');
     });
 
     testOnReactVersion(['16', '17'])(
diff --git a/packages/eui/src/services/hooks/useDependentState.test.tsx b/packages/eui/src/services/hooks/useDependentState.test.tsx
index 1e8ed9b7109..8782068f93f 100644
--- a/packages/eui/src/services/hooks/useDependentState.test.tsx
+++ b/packages/eui/src/services/hooks/useDependentState.test.tsx
@@ -6,8 +6,8 @@
  * Side Public License, v 1.
  */
 
-import React from 'react';
-import { mount } from 'enzyme';
+import { renderHook } from '../../test/rtl';
+
 import { useDependentState } from './useDependentState';
 
 describe('useDependentState', () => {
@@ -19,25 +19,20 @@ describe('useDependentState', () => {
       return sourceValue * 2;
     });
 
-    function Foo() {
-      const [value] = useDependentState(doubler, [sourceValue]);
-
-      return <div>{value}</div>;
-    }
-
-    // mount the component verify the state function was called with no previous state value
-    const component = mount(<Foo />);
+    const { result, rerender } = renderHook(() =>
+      useDependentState(doubler, [sourceValue])
+    );
     expect(doubler).toHaveBeenCalledTimes(1);
     expect(doubler).toHaveBeenCalledWith();
-    expect(component.text()).toBe('4'); // 2 * 2
+    expect(result.current[0]).toEqual(4); // 2 * 2
 
     doubler.mockClear();
 
     // update the source value, force a re-render, and run checks
     sourceValue = 4;
-    component.setProps({});
+    rerender();
     expect(doubler).toHaveBeenCalledTimes(1);
     expect(doubler).toHaveBeenCalledWith(4); // check previous state value
-    expect(component.text()).toBe('8'); // new value should be 4 * 2
+    expect(result.current[0]).toEqual(8); // new value should be 4 * 2
   });
 });
diff --git a/packages/eui/src/services/hooks/useForceRender.test.tsx b/packages/eui/src/services/hooks/useForceRender.test.tsx
index 1f6b10e56a6..1b8257f9efb 100644
--- a/packages/eui/src/services/hooks/useForceRender.test.tsx
+++ b/packages/eui/src/services/hooks/useForceRender.test.tsx
@@ -7,8 +7,8 @@
  */
 
 import React, { useImperativeHandle, createRef, forwardRef } from 'react';
-import { act } from '@testing-library/react';
-import { mount } from 'enzyme';
+import { render, act } from '@testing-library/react';
+
 import { useForceRender } from './useForceRender';
 
 interface MockRefShape {
@@ -36,7 +36,7 @@ describe('useForceRender', () => {
 
   it('causes the component to re-render', () => {
     const ref = createRef<MockRefShape>();
-    mount(<MockComponent ref={ref} />);
+    render(<MockComponent ref={ref} />);
 
     expect(renderTracker).toHaveBeenCalledTimes(1);
     act(() => {
diff --git a/packages/eui/src/services/hooks/useLatest.test.tsx b/packages/eui/src/services/hooks/useLatest.test.tsx
index d4d5b62b87d..2a2e0c4216e 100644
--- a/packages/eui/src/services/hooks/useLatest.test.tsx
+++ b/packages/eui/src/services/hooks/useLatest.test.tsx
@@ -6,8 +6,9 @@
  * Side Public License, v 1.
  */
 
-import { mount } from 'enzyme';
 import React, { MutableRefObject, useEffect } from 'react';
+import { render } from '@testing-library/react';
+
 import { useLatest } from './useLatest';
 
 describe('useLatest', () => {
@@ -22,21 +23,16 @@ describe('useLatest', () => {
   it('updates the ref value but not the ref identity on render', () => {
     const onRefChange = jest.fn();
     const onRefCurrentValueChange = jest.fn();
+    const props = { onRefChange, onRefCurrentValueChange };
 
-    const wrapper = mount(
-      <MockComponent
-        onRefChange={onRefChange}
-        onRefCurrentValueChange={onRefCurrentValueChange}
-        value="first"
-      />
-    );
+    const { rerender } = render(<MockComponent {...props} value="first" />);
 
     expect(onRefChange).toHaveBeenCalledTimes(1);
     expect(onRefChange).toHaveBeenLastCalledWith({ current: 'first' });
     expect(onRefCurrentValueChange).toHaveBeenCalledTimes(1);
     expect(onRefCurrentValueChange).toHaveBeenLastCalledWith('first');
 
-    wrapper.setProps({ value: 'second' });
+    rerender(<MockComponent {...props} value="second" />);
 
     expect(onRefChange).toHaveBeenCalledTimes(1); // the ref's identity has not changed
     expect(onRefCurrentValueChange).toHaveBeenCalledTimes(2);
diff --git a/packages/eui/src/services/hooks/useUpdateEffect.test.tsx b/packages/eui/src/services/hooks/useUpdateEffect.test.tsx
index 2599918629c..b415cfca174 100644
--- a/packages/eui/src/services/hooks/useUpdateEffect.test.tsx
+++ b/packages/eui/src/services/hooks/useUpdateEffect.test.tsx
@@ -7,7 +7,8 @@
  */
 
 import React from 'react';
-import { mount } from 'enzyme';
+import { render } from '@testing-library/react';
+
 import { useUpdateEffect } from './useUpdateEffect';
 
 describe('useUpdateEffect', () => {
@@ -28,31 +29,31 @@ describe('useUpdateEffect', () => {
   });
 
   it('does not invoke the passed effect on initial mount', () => {
-    mount(<MockComponent />);
+    render(<MockComponent />);
 
     expect(mockEffect).not.toHaveBeenCalled();
   });
 
   it('invokes the passed effect on each component update/rerender', () => {
-    const component = mount(<MockComponent />);
+    const { rerender } = render(<MockComponent />);
 
-    component.setProps({ test: true });
+    rerender(<MockComponent test={true} />);
     expect(mockEffect).toHaveBeenCalledTimes(1);
 
-    component.setProps({ test: false });
+    rerender(<MockComponent test={false} />);
     expect(mockEffect).toHaveBeenCalledTimes(2);
 
-    component.setProps({ test: true });
+    rerender(<MockComponent test={true} />);
     expect(mockEffect).toHaveBeenCalledTimes(3);
   });
 
   it('invokes returned cleanup, same as useEffect', () => {
-    const component = mount(<MockComponent />);
+    const { rerender, unmount } = render(<MockComponent />);
 
-    component.setProps({ test: true }); // Trigger first update/call
+    rerender(<MockComponent test={true} />); // Trigger first update/call
     expect(mockCleanup).not.toHaveBeenCalled();
 
-    component.unmount(); // Trigger cleanup
+    unmount(); // Trigger cleanup
     expect(mockCleanup).toHaveBeenCalled();
   });
 });
diff --git a/packages/eui/src/services/window_event/window_event.test.tsx b/packages/eui/src/services/window_event/window_event.test.tsx
index 8eef6f17cb5..41e74d637a4 100644
--- a/packages/eui/src/services/window_event/window_event.test.tsx
+++ b/packages/eui/src/services/window_event/window_event.test.tsx
@@ -7,61 +7,81 @@
  */
 
 import React from 'react';
-import { shallow } from 'enzyme';
+import { render } from '@testing-library/react';
+
 import { EuiWindowEvent } from './window_event';
 
 describe('EuiWindowEvent', () => {
+  let windowAddCount = 0;
+  let windowRemoveCount = 0;
+
+  beforeAll(() => {
+    // React 16 and 17 register a bunch of error listeners which we don't need to capture
+    window.addEventListener = jest.fn((event: string) => {
+      if (event !== 'error') windowAddCount++;
+    });
+    window.removeEventListener = jest.fn((event: string) => {
+      if (event !== 'error') windowRemoveCount++;
+    });
+  });
+
   beforeEach(() => {
-    window.addEventListener = jest.fn();
-    window.removeEventListener = jest.fn();
+    // Reset counts
+    windowAddCount = 0;
+    windowRemoveCount = 0;
   });
 
-  afterEach(() => {
+  afterAll(() => {
     jest.restoreAllMocks();
   });
 
   test('attaches handler to window event on mount', () => {
     const handler = () => null;
-    shallow(<EuiWindowEvent event="click" handler={handler} />);
-    expect(window.addEventListener).toHaveBeenCalledTimes(1);
+    render(<EuiWindowEvent event="click" handler={handler} />);
     expect(window.addEventListener).toHaveBeenCalledWith('click', handler);
+    expect(windowAddCount).toEqual(1);
   });
 
   test('removes handler on unmount', () => {
     const handler = () => null;
-    const wrapper = shallow(<EuiWindowEvent event="click" handler={handler} />);
-    wrapper.unmount();
-    expect(window.removeEventListener).toHaveBeenLastCalledWith(
-      'click',
-      handler
+    const { unmount } = render(
+      <EuiWindowEvent event="click" handler={handler} />
     );
+    unmount();
+    expect(window.removeEventListener).toHaveBeenCalledWith('click', handler);
+    expect(windowRemoveCount).toEqual(1);
   });
 
   test('removes and re-attaches handler to window event on update', () => {
     const handler1 = () => null;
     const handler2 = () => null;
-    const wrapper = shallow(
+    const { rerender } = render(
       <EuiWindowEvent event="click" handler={handler1} />
     );
 
-    expect(window.addEventListener).toHaveBeenLastCalledWith('click', handler1);
+    expect(window.addEventListener).toHaveBeenCalledWith('click', handler1);
 
-    wrapper.setProps({ event: 'hover', handler: handler2 });
+    rerender(<EuiWindowEvent event="keydown" handler={handler2} />);
 
-    expect(window.removeEventListener).toHaveBeenLastCalledWith(
-      'click',
-      handler1
-    );
-    expect(window.addEventListener).toHaveBeenLastCalledWith('hover', handler2);
+    expect(window.removeEventListener).toHaveBeenCalledWith('click', handler1);
+    expect(window.addEventListener).toHaveBeenCalledWith('keydown', handler2);
   });
 
   test('does not remove or re-attach handler if update is irrelevant', () => {
     const handler = () => null;
-    const wrapper = shallow(<EuiWindowEvent event="click" handler={handler} />);
-    expect(window.addEventListener).toHaveBeenCalledTimes(1);
+    const { rerender } = render(
+      <EuiWindowEvent event="click" handler={handler} />
+    );
+    expect(windowAddCount).toEqual(1);
 
-    wrapper.setProps({ whatever: 'ugh' });
-    expect(window.addEventListener).toHaveBeenCalledTimes(1);
-    expect(window.removeEventListener).not.toHaveBeenCalled();
+    rerender(
+      <EuiWindowEvent
+        event="click"
+        handler={handler}
+        data-test-subj="whatever"
+      />
+    );
+    expect(windowAddCount).toEqual(1);
+    expect(windowRemoveCount).toEqual(0);
   });
 });