diff --git a/packages/decap-cms-core/src/actions/__tests__/media.spec.ts b/packages/decap-cms-core/src/actions/__tests__/media.spec.ts
index 726bf3f038a9..41054fc5bc86 100644
--- a/packages/decap-cms-core/src/actions/__tests__/media.spec.ts
+++ b/packages/decap-cms-core/src/actions/__tests__/media.spec.ts
@@ -1,7 +1,7 @@
 import { Map } from 'immutable';
 import configureMockStore from 'redux-mock-store';
 import thunk from 'redux-thunk';
-import { mocked } from 'ts-jest/utils';
+import { mocked } from 'jest-mock';
 
 import { getAsset, ADD_ASSET, LOAD_ASSET_REQUEST } from '../media';
 import { selectMediaFilePath } from '../../reducers/entries';
diff --git a/packages/decap-cms-core/src/routing/__tests__/history.spec.ts b/packages/decap-cms-core/src/routing/__tests__/history.spec.ts
index 7caf67563188..ba2344b7c805 100644
--- a/packages/decap-cms-core/src/routing/__tests__/history.spec.ts
+++ b/packages/decap-cms-core/src/routing/__tests__/history.spec.ts
@@ -1,5 +1,5 @@
 import { createHashHistory } from 'history';
-import { mocked } from 'ts-jest/utils';
+import { mocked } from 'jest-mock';
 
 import type { History } from 'history';