diff --git a/keyserver/flow-typed/npm/react-router_v5.x.x.js b/keyserver/flow-typed/npm/react-router_v5.x.x.js
--- a/keyserver/flow-typed/npm/react-router_v5.x.x.js
+++ b/keyserver/flow-typed/npm/react-router_v5.x.x.js
@@ -70,7 +70,7 @@
     basename?: string,
     location?: string | Location,
     context: StaticRouterContext,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
@@ -79,13 +79,13 @@
     initialIndex?: number,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
   declare export class Router extends React.Component<{
     history: RouterHistory,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
@@ -106,8 +106,8 @@
 
   declare export class Route extends React.Component<{|
     component?: React.ComponentType<any>,
-    render?: (router: ContextRouter) => React$Node,
-    children?: React.ComponentType<ContextRouter> | React$Node,
+    render?: (router: ContextRouter) => React.Node,
+    children?: React$ComponentType<ContextRouter> | React.Node,
     path?: string | Array<string>,
     exact?: boolean,
     strict?: boolean,
@@ -116,7 +116,7 @@
   |}> {}
 
   declare export class Switch extends React.Component<{|
-    children?: React$Node,
+    children?: React.Node,
     location?: Location
   |}> {}
 
diff --git a/landing/flow-typed/npm/react-router-dom_v5.x.x.js b/landing/flow-typed/npm/react-router-dom_v5.x.x.js
--- a/landing/flow-typed/npm/react-router-dom_v5.x.x.js
+++ b/landing/flow-typed/npm/react-router-dom_v5.x.x.js
@@ -7,21 +7,21 @@
     forceRefresh?: boolean,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var HashRouter: React.ComponentType<{|
     basename?: string,
     getUserConfirmation?: GetUserConfirmation,
     hashType?: "slash" | "noslash" | "hashbang",
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var Link: React.ComponentType<{
     +className?: string,
     +to: string | LocationShape,
     +replace?: boolean,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   }>
 
@@ -32,7 +32,7 @@
     +activeStyle?: { +[string]: mixed, ... },
     +style?: { +[string]: mixed, ... },
     +isActive?: (match: Match, location: Location) => boolean,
-    +children?: React$Node,
+    +children?: React.Node,
     +exact?: boolean,
     +strict?: boolean,
     ...
@@ -112,7 +112,7 @@
     basename?: string,
     location?: string | Location,
     context: StaticRouterContext,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var MemoryRouter: React.ComponentType<{|
@@ -120,12 +120,12 @@
     initialIndex?: number,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var Router: React.ComponentType<{|
     history: RouterHistory,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var Prompt: React.ComponentType<{|
@@ -143,8 +143,8 @@
 
   declare export var Route: React.ComponentType<{|
     component?: React.ComponentType<any>,
-    render?: (router: ContextRouter) => React$Node,
-    children?: React.ComponentType<ContextRouter> | React$Node,
+    render?: (router: ContextRouter) => React.Node,
+    children?: React.ComponentType<ContextRouter> | React.Node,
     path?: string | Array<string>,
     exact?: boolean,
     strict?: boolean,
@@ -153,7 +153,7 @@
   |}>
 
   declare export var Switch: React.ComponentType<{|
-    children?: React$Node,
+    children?: React.Node,
     location?: Location
   |}>
 
diff --git a/landing/flow-typed/npm/react-router_v5.x.x.js b/landing/flow-typed/npm/react-router_v5.x.x.js
--- a/landing/flow-typed/npm/react-router_v5.x.x.js
+++ b/landing/flow-typed/npm/react-router_v5.x.x.js
@@ -70,7 +70,7 @@
     basename?: string,
     location?: string | Location,
     context: StaticRouterContext,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
@@ -79,13 +79,13 @@
     initialIndex?: number,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
   declare export class Router extends React.Component<{
     history: RouterHistory,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
@@ -106,8 +106,8 @@
 
   declare export class Route extends React.Component<{|
     component?: React.ComponentType<any>,
-    render?: (router: ContextRouter) => React$Node,
-    children?: React.ComponentType<ContextRouter> | React$Node,
+    render?: (router: ContextRouter) => React.Node,
+    children?: React.ComponentType<ContextRouter> | React.Node,
     path?: string | Array<string>,
     exact?: boolean,
     strict?: boolean,
@@ -116,7 +116,7 @@
   |}> {}
 
   declare export class Switch extends React.Component<{|
-    children?: React$Node,
+    children?: React.Node,
     location?: Location
   |}> {}
 
diff --git a/lib/flow-typed/environments/jsx.js b/lib/flow-typed/environments/jsx.js
--- a/lib/flow-typed/environments/jsx.js
+++ b/lib/flow-typed/environments/jsx.js
@@ -353,7 +353,7 @@
   instance: HTMLElement,
   props: {
     +[key: string]: any,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   },
   ...
@@ -363,7 +363,7 @@
   instance: Element,
   props: {
     +[key: string]: any,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   },
   ...
@@ -853,7 +853,7 @@
 
 // Special props provided by React
 type ReactDOM$ReactSpecificProps = {|
-  children?: React$Node,
+  children?: React.Node,
   dangerouslySetInnerHTML?: {|
     __html: ReactDOM$UserVisibleString,
   |},
diff --git a/lib/flow-typed/npm/react-redux_v7.x.x.js b/lib/flow-typed/npm/react-redux_v7.x.x.js
--- a/lib/flow-typed/npm/react-redux_v7.x.x.js
+++ b/lib/flow-typed/npm/react-redux_v7.x.x.js
@@ -259,7 +259,7 @@
 
   declare export class Provider<Store> extends React.Component<{
     store: Store,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
diff --git a/lib/shared/markdown.js b/lib/shared/markdown.js
--- a/lib/shared/markdown.js
+++ b/lib/shared/markdown.js
@@ -46,7 +46,7 @@
 ) => ?Capture);
 
 export type ReactElement = React$Element<any>;
-type ReactElements = React$Node;
+type ReactElements = React.Node;
 
 export type Output<Result> = (node: ASTNode, state?: ?State) => Result;
 
diff --git a/native/flow-typed/npm/@expo/react-native-action-sheet_vx.x.x.js b/native/flow-typed/npm/@expo/react-native-action-sheet_vx.x.x.js
--- a/native/flow-typed/npm/@expo/react-native-action-sheet_vx.x.x.js
+++ b/native/flow-typed/npm/@expo/react-native-action-sheet_vx.x.x.js
@@ -30,7 +30,7 @@
 
   declare export type ActionSheetOptions = {|
     ...ActionSheetIOSOptions,
-    +icons?: $ReadOnlyArray<React$Node>,
+    +icons?: $ReadOnlyArray<React.Node>,
     +tintIcons?: boolean,
     +textStyle?: TextStyleProp,
     +titleTextStyle?: TextStyleProp,
@@ -55,7 +55,7 @@
   declare export function useActionSheet(): ActionSheetProps;
 
   declare export type ActionSheetProviderProps = {|
-    +children: React$Node,
+    +children: React.Node,
     +useNativeDriver?: boolean,
     +useCustomActionSheet?: boolean,
   |};
diff --git a/native/flow-typed/npm/@react-navigation/core_v6.x.x.js b/native/flow-typed/npm/@react-navigation/core_v6.x.x.js
--- a/native/flow-typed/npm/@react-navigation/core_v6.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/core_v6.x.x.js
@@ -276,7 +276,7 @@
     accessibilityValue?: ?AccessibilityValue,
     accessibilityViewIsModal?: ?boolean,
     accessible?: ?boolean,
-    children?: ?React$Node,
+    children?: ?React.Node,
     delayLongPress?: ?number,
     delayPressIn?: ?number,
     delayPressOut?: ?number,
@@ -398,7 +398,7 @@
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
-    children?: React$Node,
+    children?: React.Node,
   |}>;
 
   declare export type PanGestureHandlerProps = $GestureHandlerProps<
@@ -1035,7 +1035,7 @@
         +children: ({|
           +route: RouteProp<ParamList, RouteName>,
           +navigation: NavProp,
-        |}) => React$Node,
+        |}) => React.Node,
       |};
 
   declare export type ScreenComponent<
@@ -1060,7 +1060,7 @@
     State,
     ScreenOptions,
     EventMap,
-  >) => React$Node;
+  >) => React.Node;
 
   declare type ScreenOptionsProps<
     ScreenOptions: {...},
@@ -1083,7 +1083,7 @@
   declare export type ExtraNavigatorPropsBase = {
     ...$Exact<DefaultRouterOptions>,
     +id?: string,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   };
   declare export type NavigatorProps<
@@ -1147,7 +1147,7 @@
     >>>,
     +Group: React.ComponentType<{|
       ...ScreenOptionsProps<ScreenOptions, RouteProp<ParamList>, NavHelpers>,
-      +children: React$Node,
+      +children: React.Node,
       +navigationKey?: string,
     |}>,
   |};
@@ -1181,7 +1181,7 @@
     NavHelpers,
     ScreenOptions: {...} = {...},
   > = {|
-    +render: () => React$Node,
+    +render: () => React.Node,
     +options: $ReadOnly<ScreenOptions>,
     +navigation: NavHelpers,
   |};
@@ -1353,19 +1353,19 @@
     NavHeaderLeftProps,
     NavHeaderRightProps,
   > = $Partial<{|
-    +header: NavHeaderProps => React$Node,
+    +header: NavHeaderProps => React.Node,
     +headerShown: boolean,
-    +headerTitle: string | ( HeaderTitleInputProps => React$Node),
+    +headerTitle: string | ( HeaderTitleInputProps => React.Node),
     +headerTitleAlign: 'left' | 'center',
     +headerTitleStyle: AnimatedTextStyleProp,
     +headerTitleContainerStyle: AnimatedViewStyleProp,
     +headerTintColor: string,
     +headerTitleAllowFontScaling: boolean,
-    +headerLeft: null | (NavHeaderLeftProps => React$Node),
+    +headerLeft: null | (NavHeaderLeftProps => React.Node),
     +headerLeftContainerStyle: AnimatedViewStyleProp,
-    +headerRight: NavHeaderRightProps => React$Node,
+    +headerRight: NavHeaderRightProps => React.Node,
     +headerRightContainerStyle: AnimatedViewStyleProp,
-    +headerBackground: ({| style: AnimatedViewStyleProp |}) => React$Node,
+    +headerBackground: ({| style: AnimatedViewStyleProp |}) => React.Node,
     +headerStyle: AnimatedViewStyleProp,
     +headerTransparent: boolean,
     +headerStatusBarHeight: number,
@@ -1398,7 +1398,7 @@
   declare export type StackHeaderLeftButtonProps = $Partial<{|
     ...StackHeaderButtonProps,
     +onPress: (() => void),
-    +backImage: (props: {| tintColor: string |}) => React$Node,
+    +backImage: (props: {| tintColor: string |}) => React.Node,
     +label: string,
     +truncatedLabel: string,
     +labelVisible: boolean,
@@ -1416,7 +1416,7 @@
     +title: string,
     +cardShadowEnabled: boolean,
     +cardOverlayEnabled: boolean,
-    +cardOverlay: {| style: ViewStyleProp |} => React$Node,
+    +cardOverlay: {| style: ViewStyleProp |} => React.Node,
     +cardStyle: ViewStyleProp,
     +animationEnabled: boolean,
     +animationTypeForReplace: 'push' | 'pop',
@@ -1535,7 +1535,7 @@
       {| onPress?: ?(event: PressEvent) => mixed |},
     >,
     +to?: string,
-    +children: React$Node,
+    +children: React.Node,
     +onPress?: (MouseEvent | PressEvent) => void,
   |};
 
@@ -1559,12 +1559,12 @@
     +title: string,
     +tabBarLabel:
       | string
-      | ({| focused: boolean, color: string |}) => React$Node,
+      | ({| focused: boolean, color: string |}) => React.Node,
     +tabBarIcon: ({|
       focused: boolean,
       color: string,
       size: number,
-    |}) => React$Node,
+    |}) => React.Node,
     +tabBarBadge: number | string,
     +tabBarBadgeStyle: TextStyleProp,
     +tabBarAccessibilityLabel: string,
@@ -1573,7 +1573,7 @@
       +show: TabBarVisibilityAnimationConfig,
       +hide: TabBarVisibilityAnimationConfig,
     |}>,
-    +tabBarButton: BottomTabBarButtonProps => React$Node,
+    +tabBarButton: BottomTabBarButtonProps => React.Node,
     +tabBarHideOnKeyboard: boolean,
     +tabBarActiveTintColor: string,
     +tabBarInactiveTintColor: string,
@@ -1658,7 +1658,7 @@
   declare export type BottomTabBarProps = BottomTabNavigationBuilderResult;
 
   declare export type BottomTabNavigationConfig = {|
-    +tabBar?: BottomTabBarProps => React$Node,
+    +tabBar?: BottomTabBarProps => React.Node,
     +safeAreaInsets?: $Partial<EdgeInsets>,
     +detachInactiveScreens?: boolean,
   |};
@@ -1689,7 +1689,7 @@
     +tabBarLabel: string,
     +tabBarIcon:
       | string
-      | ({| +focused: boolean, +color: string |}) => React$Node,
+      | ({| +focused: boolean, +color: string |}) => React.Node,
     +tabBarBadge: boolean | number | string,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
@@ -1798,7 +1798,7 @@
     ...TouchableWithoutFeedbackProps,
     +key: string,
     +route: PaperRoute,
-    +children: React$Node,
+    +children: React.Node,
     +borderless?: boolean,
     +centered?: boolean,
     +rippleColor?: string,
@@ -1807,7 +1807,7 @@
   declare export type MaterialBottomTabNavigationConfig = {|
     +shifting?: boolean,
     +labeled?: boolean,
-    +renderTouchable?: PaperTouchableProps => React$Node,
+    +renderTouchable?: PaperTouchableProps => React.Node,
     +activeColor?: string,
     +inactiveColor?: string,
     +sceneAnimationEnabled?: boolean,
@@ -1842,8 +1842,8 @@
     +title: string,
     +tabBarLabel:
       | string
-      | ({| +focused: boolean, +color: string |}) => React$Node,
-    +tabBarIcon: ({| +focused: boolean, +color: string |}) => React$Node,
+      | ({| +focused: boolean, +color: string |}) => React.Node,
+    +tabBarIcon: ({| +focused: boolean, +color: string |}) => React.Node,
     +tabBarAccessibilityLabel: string,
     +tabBarTestID: string,
     +tabBarActiveTintColor: string,
@@ -1862,10 +1862,10 @@
     +tabBarIndicatorContainerStyle: ViewStyleProp,
     +tabBarContentContainerStyle: ViewStyleProp,
     +tabBarStyle: ViewStyleProp,
-    +tabBarBadge: () => React$Node,
-    +tabBarIndicator: MaterialTopTabBarIndicatorProps => React$Node,
+    +tabBarBadge: () => React.Node,
+    +tabBarIndicator: MaterialTopTabBarIndicatorProps => React.Node,
     +lazy: boolean,
-    +lazyPlaceholder: ({| +route: Route<> |}) => React$Node,
+    +lazyPlaceholder: ({| +route: Route<> |}) => React.Node,
   |}>;
 
   /**
@@ -1942,9 +1942,9 @@
       +addListener: (type: 'enter', listener: number => void) => void,
       +removeListener: (type: 'enter', listener: number => void) => void,
       +position: any, // Reanimated.Node<number>
-      +render: React$Node => React$Node,
+      +render: React.Node => React.Node,
       +jumpTo: string => void,
-    |}) => React$Node,
+    |}) => React.Node,
     +gestureHandlerProps: PanGestureHandlerProps,
   |};
 
@@ -1981,15 +1981,15 @@
       +allowFontScaling?: boolean,
       +style?: TextStyleProp,
       ...
-    }) => React$Node,
+    }) => React.Node,
     +icon?: (props: {
       +route: T;
       +focused: boolean,
       +color: string,
       +size: number,
       ...
-    }) => React$Node,
-    +badge?: (props: { +route: T, ... }) => React$Node,
+    }) => React.Node,
+    +badge?: (props: { +route: T, ... }) => React.Node,
   |};
 
   declare export type OpaqueColorValue = Symbol & {| +__TYPE__: 'Color' |};
@@ -2029,7 +2029,7 @@
     +jumpTo: string => void,
     +renderTabBarItem:  (
       props: $ReadOnly<{ ...TabBarItemProps<T>, +key: string, ... }>,
-    ) => React$Node,
+    ) => React.Node,
   |};
 
   declare export type MaterialTopTabNavigationConfig = {|
@@ -2042,8 +2042,8 @@
     +sceneContainerStyle?: ViewStyleProp,
     +style?: ViewStyleProp,
     +gestureHandlerProps?: PanGestureHandlerProps,
-    +pager?: MaterialTopTabPagerProps => React$Node,
-    +tabBar?: MaterialTopTabBarProps<Route<>> => React$Node,
+    +pager?: MaterialTopTabPagerProps => React.Node,
+    +tabBar?: MaterialTopTabBarProps<Route<>> => React.Node,
   |};
 
   declare export type ExtraMaterialTopTabNavigatorProps = {|
@@ -2072,12 +2072,12 @@
     +lazy: boolean,
     +drawerLabel:
       | string
-      | ({| +color: string, +focused: boolean |}) => React$Node,
+      | ({| +color: string, +focused: boolean |}) => React.Node,
     +drawerIcon: ({|
       +color: string,
       +size: number,
       +focused: boolean,
-    |}) => React$Node,
+    |}) => React.Node,
     +drawerActiveTintColor: string,
     +drawerActiveBackgroundColor: string,
     +drawerInactiveTintColor: string,
@@ -2167,7 +2167,7 @@
   |};
 
   declare export type DrawerNavigationConfig = {|
-    +drawerContent?: DrawerNavigationBuilderResult => React$Node,
+    +drawerContent?: DrawerNavigationBuilderResult => React.Node,
     +detachInactiveScreens?: boolean,
     +useLegacyImplementation?: boolean,
   |};
@@ -2193,7 +2193,7 @@
    */
 
   declare export type BaseNavigationContainerProps = {|
-    +children: React$Node,
+    +children: React.Node,
     +initialState?: PossiblyStaleNavigationState,
     +onStateChange?: (state: ?PossiblyStaleNavigationState) => void,
     +independent?: boolean,
@@ -2301,7 +2301,7 @@
       ...BaseNavigationContainerProps,
       +theme?: Theme,
       +linking?: LinkingOptions,
-      +fallback?: React$Node,
+      +fallback?: React.Node,
       +onReady?: () => mixed,
     |}
   >;
diff --git a/native/flow-typed/npm/@react-navigation/drawer_v6.x.x.js b/native/flow-typed/npm/@react-navigation/drawer_v6.x.x.js
--- a/native/flow-typed/npm/@react-navigation/drawer_v6.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/drawer_v6.x.x.js
@@ -44,13 +44,13 @@
   declare export type DrawerItemProps = {|
     +label:
       | string
-      | ({| +color: string, +focused: boolean |}) => React$Node,
+      | ({| +color: string, +focused: boolean |}) => React.Node,
     +onPress: () => mixed,
     +icon?: ({|
       +color: string,
       +size: number,
       +focused: boolean,
-    |}) => React$Node,
+    |}) => React.Node,
     +to?: string,
     +focused?: boolean,
     +activeTintColor?: string,
@@ -83,7 +83,7 @@
    */
 
   declare export var DrawerContentScrollView: React.ComponentType<{
-    +children: React$Node,
+    +children: React.Node,
     ...
   }>;
 
diff --git a/native/flow-typed/npm/@react-navigation/elements_v1.x.x.js b/native/flow-typed/npm/@react-navigation/elements_v1.x.x.js
--- a/native/flow-typed/npm/@react-navigation/elements_v1.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/elements_v1.x.x.js
@@ -30,7 +30,7 @@
   >;
 
   declare export type HeaderBackgroundProps = Partial<{
-    +children: React$Node,
+    +children: React.Node,
     +style: AnimatedViewStyleProp,
     ...
   }>;
diff --git a/native/flow-typed/npm/@react-navigation/native_v6.x.x.js b/native/flow-typed/npm/@react-navigation/native_v6.x.x.js
--- a/native/flow-typed/npm/@react-navigation/native_v6.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/native_v6.x.x.js
@@ -94,18 +94,18 @@
       T: ?NavigationHelpers<ParamList, State, EventMap> = ?NavigationHelpers<ParamList, State, EventMap>,
     >(props: {
       +value: T,
-      +children?: React$Node,
+      +children?: React.Node,
       ...
-    }) => React$Node,
+    }) => React.Node,
     Consumer: <
       ParamList: ParamListBase,
       State: PossiblyStaleNavigationState = PossiblyStaleNavigationState,
       EventMap: EventMapBase = EventMapCore<State>,
       T: ?NavigationHelpers<ParamList, State, EventMap> = ?NavigationHelpers<ParamList, State, EventMap>,
     >(props: {
-      +children: (value: T) => ?React$Node,
+      +children: (value: T) => ?React.Node,
       ...
-    }) => React$Node,
+    }) => React.Node,
     displayName?: string,
     ...
   };
@@ -165,7 +165,7 @@
     | { scrollToOffset(options: ScrollToOffsetOptions): void, ... }
     | { scrollResponderScrollTo(options: ScrollToOptions): void, ... };
   declare type ScrollableWrapper =
-    | { getScrollResponder(): React$Node, ... }
+    | { getScrollResponder(): React.Node, ... }
     | { getNode(): ScrollableView, ... }
     | ScrollableView;
   declare export function useScrollToTop(
@@ -181,7 +181,7 @@
   declare export function useTheme(): Theme;
   declare export var ThemeProvider: React$ComponentType<{|
     +value: Theme,
-    +children: React$Node,
+    +children: React.Node,
   |}>;
 
   /**
@@ -199,7 +199,7 @@
     +to: LinkTo<>,
     +action?: GenericNavigationAction,
     +target?: string,
-    +children: React$Node,
+    +children: React.Node,
     ...
   }>;
 
diff --git a/native/flow-typed/npm/@react-navigation/stack_v6.x.x.js b/native/flow-typed/npm/@react-navigation/stack_v6.x.x.js
--- a/native/flow-typed/npm/@react-navigation/stack_v6.x.x.js
+++ b/native/flow-typed/npm/@react-navigation/stack_v6.x.x.js
@@ -32,7 +32,7 @@
     +state: StackNavigationState,
     +navigation: Helpers,
     +descriptors: {| +[key: string]: StackDescriptor<Helpers> |},
-  |}): React$Node;
+  |}): React.Node;
 
   /**
    * createStackNavigator
diff --git a/native/flow-typed/npm/react-native-gesture-handler_v2.x.x.js b/native/flow-typed/npm/react-native-gesture-handler_v2.x.x.js
--- a/native/flow-typed/npm/react-native-gesture-handler_v2.x.x.js
+++ b/native/flow-typed/npm/react-native-gesture-handler_v2.x.x.js
@@ -27,7 +27,7 @@
     accessibilityIgnoresInvertColors?: boolean,
     accessibilityRole?: AccessibilityRole,
     accessibilityStates?: AccessibilityStates,
-    children?: React$Node,
+    children?: React.Node,
     delayLongPress?: number,
     delayPressIn?: number,
     delayPressOut?: number,
@@ -116,7 +116,7 @@
   declare export type DrawerKeyboardDismissMode = 'none' | 'on-drag';
 
   declare export type DrawerLayoutProps = $ReadOnly<{
-    renderNavigationView: (progressAnimatedValue: AnimatedValue) => React$Node,
+    renderNavigationView: (progressAnimatedValue: AnimatedValue) => React.Node,
     contentContainerStyle?: ViewStyle,
     drawerBackgroundColor?: string,
     drawerContainerStyle?: ViewStyle,
@@ -199,11 +199,11 @@
     renderLeftActions?: (
       progressAnimatedValue: AnimatedValue,
       dragAnimatedValue: AnimatedValue
-    ) => React$Node,
+    ) => React.Node,
     renderRightActions?: (
       progressAnimatedValue: AnimatedValue,
       dragAnimatedValue: AnimatedValue
-    ) => React$Node,
+    ) => React.Node,
     rightThreshold?: number,
     useNativeAnimations?: boolean,
     ...
@@ -392,7 +392,7 @@
     shouldCancelWhenOutside?: boolean,
     minPointers?: number,
     hitSlop?: HitSlop,
-    children?: React$Node,
+    children?: React.Node,
   |}>;
 
   /////////////////////////////////////////////////////////////////////////////
@@ -825,7 +825,7 @@
 interface GestureDetectorProps {
   gesture: ComposedGesture | GestureType;
   userSelect?: UserSelect;
-  children?: React$Node;
+  children?: React.Node;
 }
 
 declare const GestureObject: {|
diff --git a/native/flow-typed/npm/react-native-tab-view_v3.x.x.js b/native/flow-typed/npm/react-native-tab-view_v3.x.x.js
--- a/native/flow-typed/npm/react-native-tab-view_v3.x.x.js
+++ b/native/flow-typed/npm/react-native-tab-view_v3.x.x.js
@@ -30,7 +30,7 @@
     +getLabelText?: () => string,
     +getAccessible?: () => void,
     +getAccessibilityLabel?: () => void,
-    +renderIcon?: ({ color: string, ... }) => React$Node,
+    +renderIcon?: ({ color: string, ... }) => React.Node,
     +getTestID?: () => void,
     +activeColor?: string,
     ...
@@ -38,16 +38,16 @@
 
   declare export var TabView: React.ComponentType<{
     +navigationState: { +index: number, ... },
-    +renderScene: (props: SceneRendererProps & { +route: Route<>, ... }) => React$Node,
+    +renderScene: (props: SceneRendererProps & { +route: Route<>, ... }) => React.Node,
     +onIndexChange: (number) => void,
     +initialLayout: Partial<Layout>,
-    +renderTabBar: (TabBarProps) => React$Node,
+    +renderTabBar: (TabBarProps) => React.Node,
     ...
   }>;
 
   declare export function SceneMap(scenes: {
-    [key: string]: () => React$Node,
-  }): (props: SceneRendererProps & { +route: Route<>, ... }) => React$Node;
+    [key: string]: () => React.Node,
+  }): (props: SceneRendererProps & { +route: Route<>, ... }) => React.Node;
 
   declare export var TabBar: React.ComponentType<{
     +style: ViewStyle,
diff --git a/native/flow-typed/npm/react-redux_v7.x.x.js b/native/flow-typed/npm/react-redux_v7.x.x.js
--- a/native/flow-typed/npm/react-redux_v7.x.x.js
+++ b/native/flow-typed/npm/react-redux_v7.x.x.js
@@ -259,7 +259,7 @@
 
   declare export class Provider<Store> extends React.Component<{
     store: Store,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
diff --git a/native/navigation/chat-tab-bar-button.react.js b/native/navigation/chat-tab-bar-button.react.js
--- a/native/navigation/chat-tab-bar-button.react.js
+++ b/native/navigation/chat-tab-bar-button.react.js
@@ -33,7 +33,7 @@
 };
 
 type Props = {
-  +tabBarIcon: ({ +color: string, ... }) => React$Node,
+  +tabBarIcon: ({ +color: string, ... }) => React.Node,
   +title: string,
 };
 
diff --git a/services/electron-update-server/flow-typed/environments/jsx.js b/services/electron-update-server/flow-typed/environments/jsx.js
--- a/services/electron-update-server/flow-typed/environments/jsx.js
+++ b/services/electron-update-server/flow-typed/environments/jsx.js
@@ -353,7 +353,7 @@
   instance: HTMLElement,
   props: {
     +[key: string]: any,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   },
   ...
@@ -363,7 +363,7 @@
   instance: Element,
   props: {
     +[key: string]: any,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   },
   ...
@@ -853,7 +853,7 @@
 
 // Special props provided by React
 type ReactDOM$ReactSpecificProps = {|
-  children?: React$Node,
+  children?: React.Node,
   dangerouslySetInnerHTML?: {|
     __html: ReactDOM$UserVisibleString,
   |},
diff --git a/web/flow-typed/npm/react-redux_v7.x.x.js b/web/flow-typed/npm/react-redux_v7.x.x.js
--- a/web/flow-typed/npm/react-redux_v7.x.x.js
+++ b/web/flow-typed/npm/react-redux_v7.x.x.js
@@ -259,7 +259,7 @@
 
   declare export class Provider<Store> extends React.Component<{
     store: Store,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
diff --git a/web/flow-typed/npm/react-router-dom_v5.x.x.js b/web/flow-typed/npm/react-router-dom_v5.x.x.js
--- a/web/flow-typed/npm/react-router-dom_v5.x.x.js
+++ b/web/flow-typed/npm/react-router-dom_v5.x.x.js
@@ -7,21 +7,21 @@
     forceRefresh?: boolean,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var HashRouter: React.ComponentType<{|
     basename?: string,
     getUserConfirmation?: GetUserConfirmation,
     hashType?: "slash" | "noslash" | "hashbang",
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var Link: React.ComponentType<{
     +className?: string,
     +to: string | LocationShape,
     +replace?: boolean,
-    +children?: React$Node,
+    +children?: React.Node,
     ...
   }>
 
@@ -32,7 +32,7 @@
     +activeStyle?: { +[string]: mixed, ... },
     +style?: { +[string]: mixed, ... },
     +isActive?: (match: Match, location: Location) => boolean,
-    +children?: React$Node,
+    +children?: React.Node,
     +exact?: boolean,
     +strict?: boolean,
     ...
@@ -112,7 +112,7 @@
     basename?: string,
     location?: string | Location,
     context: StaticRouterContext,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var MemoryRouter: React.ComponentType<{|
@@ -120,12 +120,12 @@
     initialIndex?: number,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var Router: React.ComponentType<{|
     history: RouterHistory,
-    children?: React$Node
+    children?: React.Node
   |}>
 
   declare export var Prompt: React.ComponentType<{|
@@ -143,8 +143,8 @@
 
   declare export var Route: React.ComponentType<{|
     component?: React.ComponentType<any>,
-    render?: (router: ContextRouter) => React$Node,
-    children?: React.ComponentType<ContextRouter> | React$Node,
+    render?: (router: ContextRouter) => React.Node,
+    children?: React.ComponentType<ContextRouter> | React.Node,
     path?: string | Array<string>,
     exact?: boolean,
     strict?: boolean,
@@ -153,7 +153,7 @@
   |}>
 
   declare export var Switch: React.ComponentType<{|
-    children?: React$Node,
+    children?: React.Node,
     location?: Location
   |}>
 
diff --git a/web/flow-typed/npm/react-router_v5.x.x.js b/web/flow-typed/npm/react-router_v5.x.x.js
--- a/web/flow-typed/npm/react-router_v5.x.x.js
+++ b/web/flow-typed/npm/react-router_v5.x.x.js
@@ -70,7 +70,7 @@
     basename?: string,
     location?: string | Location,
     context: StaticRouterContext,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
@@ -79,13 +79,13 @@
     initialIndex?: number,
     getUserConfirmation?: GetUserConfirmation,
     keyLength?: number,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
   declare export class Router extends React.Component<{
     history: RouterHistory,
-    children?: React$Node,
+    children?: React.Node,
     ...
   }> {}
 
@@ -106,8 +106,8 @@
 
   declare export class Route extends React.Component<{|
     component?: React.ComponentType<any>,
-    render?: (router: ContextRouter) => React$Node,
-    children?: React.ComponentType<ContextRouter> | React$Node,
+    render?: (router: ContextRouter) => React.Node,
+    children?: React.ComponentType<ContextRouter> | React.Node,
     path?: string | Array<string>,
     exact?: boolean,
     strict?: boolean,
@@ -116,7 +116,7 @@
   |}> {}
 
   declare export class Switch extends React.Component<{|
-    children?: React$Node,
+    children?: React.Node,
     location?: Location
   |}> {}