diff --git a/lib/types/react-types.js b/lib/types/react-types.js
--- a/lib/types/react-types.js
+++ b/lib/types/react-types.js
@@ -1,8 +1,3 @@
 // @flow
 
-// Flow 0.217 introduces React.RefSetter
-export type ReactRefSetter<I> =
-  | { current: null | I, ... }
-  | ((null | I) => mixed);
-
 export type ReactRef<T> = { current: null | T };
diff --git a/native/account/registration/registration-text-input.react.js b/native/account/registration/registration-text-input.react.js
--- a/native/account/registration/registration-text-input.react.js
+++ b/native/account/registration/registration-text-input.react.js
@@ -3,8 +3,6 @@
 import * as React from 'react';
 import { TextInput } from 'react-native';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import {
   useStyles,
   useColors,
@@ -16,7 +14,7 @@
 
 function ForwardedRegistrationTextInput(
   props: Props,
-  ref: ReactRefSetter<React.ElementRef<typeof TextInput>>,
+  ref: React.RefSetter<React.ElementRef<typeof TextInput>>,
 ): React.Node {
   const {
     onFocus,
diff --git a/native/bottom-sheet/bottom-sheet.react.js b/native/bottom-sheet/bottom-sheet.react.js
--- a/native/bottom-sheet/bottom-sheet.react.js
+++ b/native/bottom-sheet/bottom-sheet.react.js
@@ -4,8 +4,6 @@
 import invariant from 'invariant';
 import * as React from 'react';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import BottomSheetBackdrop from './bottom-sheet-backdrop.react.js';
 import { handleTotalHeight } from './bottom-sheet-constants.js';
 import BottomSheetHandle from './bottom-sheet-handle.react.js';
@@ -19,7 +17,7 @@
 
 function ForwardedBottomSheet(
   props: Props,
-  ref: ReactRefSetter<typeof GorhomBottomSheet>,
+  ref: React.RefSetter<typeof GorhomBottomSheet>,
 ): React.Node {
   const { children, onClosed } = props;
 
diff --git a/native/chat/chat-tab-bar.react.js b/native/chat/chat-tab-bar.react.js
--- a/native/chat/chat-tab-bar.react.js
+++ b/native/chat/chat-tab-bar.react.js
@@ -12,8 +12,6 @@
 import type { MeasureOnSuccessCallback } from 'react-native/Libraries/Renderer/shims/ReactNativeTypes';
 import { TabBarItem } from 'react-native-tab-view';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import {
   nuxTip,
   NUXTipsContext,
@@ -35,7 +33,7 @@
   invariant(tipsContext, 'NUXTipsContext should be defined');
   const { registerTipButton } = tipsContext;
 
-  const registerRef: ReactRefSetter<React.ElementRef<typeof View>> =
+  const registerRef: React.RefSetter<React.ElementRef<typeof View>> =
     React.useCallback(
       element => {
         const tipType = ButtonTitleToTip[props.route.name];
diff --git a/native/chat/chat-thread-list-search.react.js b/native/chat/chat-thread-list-search.react.js
--- a/native/chat/chat-thread-list-search.react.js
+++ b/native/chat/chat-thread-list-search.react.js
@@ -10,8 +10,6 @@
   type SharedValue,
 } from 'react-native-reanimated';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import type { SearchStatus } from './chat-thread-list.react.js';
 import Button from '../components/button.react.js';
 import Search from '../components/search.react.js';
@@ -31,7 +29,7 @@
 };
 function ForwardedChatThreadListSearch(
   props: Props,
-  ref: ReactRefSetter<React.ElementRef<typeof BaseTextInput>>,
+  ref: React.RefSetter<React.ElementRef<typeof BaseTextInput>>,
 ): React.Node {
   const {
     searchText,
diff --git a/native/chat/chat.react.js b/native/chat/chat.react.js
--- a/native/chat/chat.react.js
+++ b/native/chat/chat.react.js
@@ -32,7 +32,6 @@
 import { isLoggedIn } from 'lib/selectors/user-selectors.js';
 import { threadSettingsNotificationsCopy } from 'lib/shared/thread-settings-notifications-utils.js';
 import { threadIsPending, threadIsSidebar } from 'lib/shared/thread-utils.js';
-import type { ReactRefSetter } from 'lib/types/react-types.js';
 
 import BackgroundChatThreadList from './background-chat-thread-list.react.js';
 import ChatHeader from './chat-header.react.js';
@@ -383,7 +382,7 @@
   invariant(tipsContext, 'NUXTipsContext should be defined');
   const { registerTipButton } = tipsContext;
 
-  const communityDrawerButtonRegisterRef: ReactRefSetter<
+  const communityDrawerButtonRegisterRef: React.RefSetter<
     React.ElementRef<typeof View>,
   > = React.useCallback(
     element => {
diff --git a/native/components/gesture-touchable-opacity.react.js b/native/components/gesture-touchable-opacity.react.js
--- a/native/components/gesture-touchable-opacity.react.js
+++ b/native/components/gesture-touchable-opacity.react.js
@@ -18,8 +18,6 @@
   useAnimatedStyle,
 } from 'react-native-reanimated';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import type { AnimatedViewStyle, ViewStyle } from '../types/styles.js';
 import { useSharedValueForBoolean } from '../utils/animation-utils.js';
 
@@ -48,7 +46,7 @@
 };
 function ForwardedGestureTouchableOpacity(
   props: Props,
-  ref: ReactRefSetter<TapGestureHandler>,
+  ref: React.RefSetter<TapGestureHandler>,
 ) {
   const { onPress: innerOnPress, onLongPress: innerOnLongPress } = props;
   const onPress = React.useCallback(() => {
diff --git a/native/components/search.react.js b/native/components/search.react.js
--- a/native/components/search.react.js
+++ b/native/components/search.react.js
@@ -10,7 +10,6 @@
 } from 'react-native';
 
 import { isLoggedIn } from 'lib/selectors/user-selectors.js';
-import type { ReactRefSetter } from 'lib/types/react-types.js';
 
 import SWMansionIcon from './swmansion-icon.react.js';
 import TextInput from './text-input.react.js';
@@ -28,7 +27,7 @@
 
 function ForwardedSearch(
   props: Props,
-  ref: ReactRefSetter<React.ElementRef<typeof BaseTextInput>>,
+  ref: React.RefSetter<React.ElementRef<typeof BaseTextInput>>,
 ) {
   const { onChangeText, searchText, containerStyle, active, ...rest } = props;
 
diff --git a/native/components/selectable-text-input.react.ios.js b/native/components/selectable-text-input.react.ios.js
--- a/native/components/selectable-text-input.react.ios.js
+++ b/native/components/selectable-text-input.react.ios.js
@@ -4,7 +4,6 @@
 import * as React from 'react';
 
 import type { Selection } from 'lib/shared/mention-utils.js';
-import type { ReactRefSetter } from 'lib/types/react-types.js';
 
 // eslint-disable-next-line import/extensions
 import ClearableTextInput from './clearable-text-input.react';
@@ -16,7 +15,7 @@
 
 const SelectableTextInput = React.forwardRef(function BaseSelectableTextInput(
   props: SelectableTextInputProps,
-  ref: ReactRefSetter<SelectableTextInputRef>,
+  ref: React.RefSetter<SelectableTextInputRef>,
 ): React.Node {
   const {
     clearableTextInputRef,
diff --git a/native/components/selectable-text-input.react.js b/native/components/selectable-text-input.react.js
--- a/native/components/selectable-text-input.react.js
+++ b/native/components/selectable-text-input.react.js
@@ -2,8 +2,6 @@
 
 import * as React from 'react';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 // eslint-disable-next-line import/extensions
 import ClearableTextInput from './clearable-text-input.react';
 import type {
@@ -14,7 +12,7 @@
 
 const SelectableTextInput = React.forwardRef(function BaseSelectableTextInput(
   props: SelectableTextInputProps,
-  ref: ReactRefSetter<SelectableTextInputRef>,
+  ref: React.RefSetter<SelectableTextInputRef>,
 ): React.Node {
   const {
     clearableTextInputRef,
diff --git a/native/components/tag-input.react.js b/native/components/tag-input.react.js
--- a/native/components/tag-input.react.js
+++ b/native/components/tag-input.react.js
@@ -13,8 +13,6 @@
   Platform,
 } from 'react-native';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import TextInput from './text-input.react.js';
 import { useSelector } from '../redux/redux-utils.js';
 import { useColors, type Colors } from '../themes/colors.js';
@@ -460,7 +458,7 @@
   return React.forwardRef<BaseConfig<T>, BaseTagInput<T>>(
     function ForwardedTagInput(
       props: BaseConfig<T>,
-      ref: ReactRefSetter<BaseTagInput<T>>,
+      ref: React.RefSetter<BaseTagInput<T>>,
     ) {
       const windowWidth = useSelector(state => state.dimensions.width);
       const colors = useColors();
diff --git a/native/components/text-input.react.js b/native/components/text-input.react.js
--- a/native/components/text-input.react.js
+++ b/native/components/text-input.react.js
@@ -3,14 +3,12 @@
 import * as React from 'react';
 import { TextInput } from 'react-native';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import { useKeyboardAppearance } from '../themes/colors.js';
 
 type Props = React.ElementConfig<typeof TextInput>;
 function ForwardedTextInput(
   props: Props,
-  ref: ReactRefSetter<React.ElementRef<typeof TextInput>>,
+  ref: React.RefSetter<React.ElementRef<typeof TextInput>>,
 ): React.Node {
   const keyboardAppearance = useKeyboardAppearance();
   return (
diff --git a/web/account/password-input.react.js b/web/account/password-input.react.js
--- a/web/account/password-input.react.js
+++ b/web/account/password-input.react.js
@@ -5,7 +5,6 @@
 import SWMansionIcon, {
   type Icon,
 } from 'lib/components/swmansion-icon.react.js';
-import type { ReactRefSetter } from 'lib/types/react-types.js';
 
 import css from './password-input.css';
 import Button from '../components/button.react.js';
@@ -15,7 +14,7 @@
 
 function PasswordInput(
   props: PasswordInputProps,
-  ref: ReactRefSetter<HTMLInputElement>,
+  ref: React.RefSetter<HTMLInputElement>,
 ): React.Node {
   const [htmlInputType, setHtmlInputType] = React.useState<'password' | 'text'>(
     'password',
diff --git a/web/components/search.react.js b/web/components/search.react.js
--- a/web/components/search.react.js
+++ b/web/components/search.react.js
@@ -4,7 +4,6 @@
 import * as React from 'react';
 
 import SWMansionIcon from 'lib/components/swmansion-icon.react.js';
-import type { ReactRefSetter } from 'lib/types/react-types.js';
 
 import ClearSearchButton from './clear-search-button.react.js';
 import css from './search.css';
@@ -19,7 +18,7 @@
 
 function Search(
   props: Props,
-  ref: ReactRefSetter<HTMLInputElement>,
+  ref: React.RefSetter<HTMLInputElement>,
 ): React.Node {
   const { searchText, onChangeText, placeholder, onClearText, ...rest } = props;
 
diff --git a/web/modals/input.react.js b/web/modals/input.react.js
--- a/web/modals/input.react.js
+++ b/web/modals/input.react.js
@@ -3,8 +3,6 @@
 import classNames from 'classnames';
 import * as React from 'react';
 
-import type { ReactRefSetter } from 'lib/types/react-types.js';
-
 import css from './input.css';
 
 export type BaseInputProps = {
@@ -26,7 +24,7 @@
 
 function Input(
   props: InputProps,
-  ref: ReactRefSetter<HTMLInputElement>,
+  ref: React.RefSetter<HTMLInputElement>,
 ): React.Node {
   const {
     label: labelProp,