diff --git a/packages/core/src/components/DatePicker/DatePicker.tsx b/packages/core/src/components/DatePicker/DatePicker.tsx
index 37161dc57b..1b22d2e33d 100644
--- a/packages/core/src/components/DatePicker/DatePicker.tsx
+++ b/packages/core/src/components/DatePicker/DatePicker.tsx
@@ -1,7 +1,7 @@
 import React, { forwardRef, useCallback, useState } from "react";
 import cx from "classnames";
 import moment from "moment";
-import "react-dates/initialize";
+import "react-dates/initialize.js";
 import { DayOfWeekShape, DayPickerRangeController, DayPickerSingleDateController } from "react-dates";
 import DatePickerHeaderComponent from "./DatePickerHeader/DatePickerHeader";
 import DateNavigationItem from "./DateNavigationItem/DateNavigationItem";
diff --git a/packages/core/src/components/Dropdown/Dropdown.tsx b/packages/core/src/components/Dropdown/Dropdown.tsx
index 126bf4d828..6940adca15 100644
--- a/packages/core/src/components/Dropdown/Dropdown.tsx
+++ b/packages/core/src/components/Dropdown/Dropdown.tsx
@@ -3,7 +3,8 @@ import cx from "classnames";
 import { BaseSizes, SIZES_VALUES } from "../../constants";
 import React, { forwardRef, useCallback, useMemo, useRef, useState } from "react";
 import Select, { InputProps, components, createFilter, ActionMeta } from "react-select";
-import AsyncSelect from "react-select/async";
+// @ts-ignore
+import AsyncSelect from "react-select/async/dist/react-select.esm.js";
 import { noop as NOOP } from "lodash-es";
 import { WindowedMenuList } from "react-windowed-select";
 import MenuComponent from "./components/menu/menu";