diff --git a/docs/lib/Components/PopoversPage.js b/docs/lib/Components/PopoversPage.js
index f890edfcf..8512d5919 100644
--- a/docs/lib/Components/PopoversPage.js
+++ b/docs/lib/Components/PopoversPage.js
@@ -11,6 +11,8 @@ import PopoverFocusExample from '../examples/PopoverFocus';
 const PopoverFocusExampleSource = require('!!raw-loader!../examples/PopoverFocus');
 import UncontrolledPopoverExample from '../examples/PopoverUncontrolled';
 const UncontrolledPopoverExampleSource = require('!!raw-loader!../examples/PopoverUncontrolled');
+import PopoverScheduleUpdateExample from '../examples/PopoverScheduleUpdate';
+const PopoverScheduleUpdateExampleSource = require('!!raw-loader!../examples/PopoverScheduleUpdate');
 
 export default class PopoversPage extends React.Component {
   render() {
@@ -30,6 +32,7 @@ export default class PopoversPage extends React.Component {
         <pre>
           <PrismCode className="language-jsx">
 {`Popover.propTypes = {
+  children: PropTypes.oneOfType([PropTypes.node, PropTypes.func]),
   // space separated list of triggers (e.g. "click hover focus")
   trigger: PropTypes.string,
   // boolean to control the state of the popover
@@ -120,6 +123,20 @@ export default class PopoversPage extends React.Component {
             {UncontrolledPopoverExampleSource}
           </PrismCode>
         </pre>
+        <SectionTitle>Repositioning Popovers</SectionTitle>
+        <p>
+          If you need to reposition a popover due to content changes or target placement changes, use
+          the <code>scheduleUpdate</code> function to manually reposition it. This function is exposed
+          as a render prop for <code>children</code>.
+        </p>
+        <div className="docs-example">
+          <PopoverScheduleUpdateExample />
+        </div>
+        <pre>
+          <PrismCode className="language-jsx">
+            {PopoverScheduleUpdateExampleSource}
+          </PrismCode>
+        </pre>
       </div>
     );
   }
diff --git a/docs/lib/Components/TooltipsPage.js b/docs/lib/Components/TooltipsPage.js
index 3d3d1c9d1..de997d934 100644
--- a/docs/lib/Components/TooltipsPage.js
+++ b/docs/lib/Components/TooltipsPage.js
@@ -11,6 +11,8 @@ import TooltipExampleMulti from '../examples/TooltipMulti';
 const TooltipExampleMultiSource = require('!!raw-loader!../examples/TooltipMulti');
 import TooltipExampleUncontrolled from '../examples/TooltipUncontrolled';
 const TooltipExampleUncontrolledSource = require('!!raw-loader!../examples/TooltipUncontrolled');
+import TooltipScheduleUpdateExample from '../examples/TooltipScheduleUpdate';
+const TooltipScheduleUpdateExampleSource = require('!!raw-loader!../examples/TooltipScheduleUpdate');
 
 export default class TooltipsPage extends React.Component {
   render() {
@@ -30,6 +32,7 @@ export default class TooltipsPage extends React.Component {
         <pre>
           <PrismCode className="language-jsx">
 {`Tooltip.propTypes = {
+  children: PropTypes.oneOfType([PropTypes.node, PropTypes.func]),
   // space separated list of triggers (e.g. "click hover focus")
   trigger: PropTypes.string,
   // boundaries for popper, can be scrollParent, window, viewport, or any DOM element
@@ -133,6 +136,20 @@ export default class TooltipsPage extends React.Component {
             {TooltipExampleUncontrolledSource}
           </PrismCode>
         </pre>
+        <SectionTitle>Repositioning Tooltips</SectionTitle>
+        <p>
+          If you need to reposition a tooltip due to content changes or target placement changes, use
+          the <code>scheduleUpdate</code> function to manually reposition it. This function is exposed
+          as a render prop for <code>children</code>.
+        </p>
+        <div className="docs-example">
+          <TooltipScheduleUpdateExample />
+        </div>
+        <pre>
+          <PrismCode className="language-jsx">
+            {TooltipScheduleUpdateExampleSource}
+          </PrismCode>
+        </pre>
       </div>
     );
   }
diff --git a/docs/lib/examples/PopoverScheduleUpdate.js b/docs/lib/examples/PopoverScheduleUpdate.js
new file mode 100644
index 000000000..4d19d112e
--- /dev/null
+++ b/docs/lib/examples/PopoverScheduleUpdate.js
@@ -0,0 +1,37 @@
+import React, { useState } from 'react';
+import { Button, UncontrolledPopover, PopoverHeader, PopoverBody, Collapse } from 'reactstrap';
+
+const PopoverContent = ({ scheduleUpdate }) => {
+  const [isOpen, setIsOpen] = useState(false);
+
+  return (
+    <>
+      <PopoverHeader>Schedule Update</PopoverHeader>
+      <PopoverBody>
+        <Button onClick={() => setIsOpen(!isOpen)}>Click me</Button>
+        <Collapse isOpen={isOpen} onEntered={scheduleUpdate} onExited={scheduleUpdate}>
+          Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut 
+          labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco 
+          laboris nisi ut aliquip ex ea commodo consequat.
+        </Collapse>
+      </PopoverBody>
+    </>
+  );
+}
+
+const Example = (props) => {
+  return (
+    <div className="text-center">
+      <Button id="ScheduleUpdateButton" type="button">
+        Open Popover
+      </Button>
+      <UncontrolledPopover trigger="click" placement="top" target="ScheduleUpdateButton">
+        {({ scheduleUpdate }) => (
+          <PopoverContent scheduleUpdate={scheduleUpdate} />
+        )}
+      </UncontrolledPopover>
+    </div>
+  );
+}
+
+export default Example;
\ No newline at end of file
diff --git a/docs/lib/examples/TooltipScheduleUpdate.js b/docs/lib/examples/TooltipScheduleUpdate.js
new file mode 100644
index 000000000..957ce650b
--- /dev/null
+++ b/docs/lib/examples/TooltipScheduleUpdate.js
@@ -0,0 +1,37 @@
+import React, { useState, useEffect } from 'react';
+import { Button, UncontrolledTooltip } from 'reactstrap';
+
+const shortText = 'Hi';
+const longText = 'Long tooltip content to test scheduleUpdate';
+
+const TooltipContent = ({ scheduleUpdate }) => {
+  const [text, setText] = useState(shortText);
+
+  useEffect(() => {
+    const intervalId = setInterval(() => {
+      setText(text === shortText ? longText : shortText);
+      scheduleUpdate();
+    }, 2000);
+
+    return () => clearInterval(intervalId);
+  });
+
+  return (
+    <>{text}</>
+  );
+}
+
+const Example = () => {
+  return (
+    <div className="text-center">
+      <Button id="ScheduleUpdateTooltip">Click me</Button>
+      <UncontrolledTooltip placement="top" target="ScheduleUpdateTooltip" trigger="click">
+        {({ scheduleUpdate }) => (
+          <TooltipContent scheduleUpdate={scheduleUpdate} />
+        )}
+      </UncontrolledTooltip>
+    </div>
+  );
+}
+
+export default Example;
\ No newline at end of file
diff --git a/src/PopperContent.js b/src/PopperContent.js
index d88377d5b..c4e2e945a 100644
--- a/src/PopperContent.js
+++ b/src/PopperContent.js
@@ -9,7 +9,7 @@ import Fade from './Fade';
 function noop() {  }
 
 const propTypes = {
-  children: PropTypes.node.isRequired,
+  children: PropTypes.oneOfType([PropTypes.node, PropTypes.func]).isRequired,
   popperClassName: PropTypes.string,
   placement: PropTypes.string,
   placementPrefix: PropTypes.string,
@@ -151,9 +151,9 @@ class PopperContent extends React.Component {
           modifiers={extendedModifiers}
           placement={placement}
         >
-          {({ ref, style, placement, outOfBoundaries, arrowProps }) => (
+          {({ ref, style, placement, outOfBoundaries, arrowProps, scheduleUpdate }) => (
             <div ref={ref} style={style} className={popperClassName} x-placement={placement} x-out-of-boundaries={outOfBoundaries ? 'true' : undefined}>
-              {children}
+              {typeof children === 'function' ? children({ scheduleUpdate }) : children}
               {!hideArrow && <span ref={arrowProps.ref} className={arrowClassName} style={arrowProps.style} />}
             </div>
           )}
diff --git a/src/TooltipPopoverWrapper.js b/src/TooltipPopoverWrapper.js
index a07cbf4f0..7d7b4319d 100644
--- a/src/TooltipPopoverWrapper.js
+++ b/src/TooltipPopoverWrapper.js
@@ -11,6 +11,7 @@ import {
 } from './utils';
 
 export const propTypes = {
+  children: PropTypes.oneOfType([PropTypes.node, PropTypes.func]),
   placement: PropTypes.oneOf(PopperPlacements),
   target: targetPropType.isRequired,
   container: targetPropType,
@@ -338,6 +339,7 @@ class TooltipPopoverWrapper extends React.Component {
       offset,
       fade,
       flip,
+      children
     } = this.props;
 
     const attributes = omit(this.props, Object.keys(propTypes));
@@ -364,15 +366,20 @@ class TooltipPopoverWrapper extends React.Component {
         fade={fade}
         flip={flip}
       >
-        <div
-          {...attributes}
-          ref={this.getRef}
-          className={classes}
-          role="tooltip"
-          onMouseOver={this.onMouseOverTooltipContent}
-          onMouseLeave={this.onMouseLeaveTooltipContent}
-          onKeyDown={this.onEscKeyDown}
-        />
+        {({ scheduleUpdate }) => (
+          <div
+            {...attributes}
+            ref={this.getRef}
+            className={classes}
+            role="tooltip"
+            onMouseOver={this.onMouseOverTooltipContent}
+            onMouseLeave={this.onMouseLeaveTooltipContent}
+            onKeyDown={this.onEscKeyDown}
+          >
+            {typeof children === 'function' ? children({ scheduleUpdate }) : children}
+          </div>
+        )}
+
       </PopperContent>
     );
   }
diff --git a/src/__tests__/PopperContent.spec.js b/src/__tests__/PopperContent.spec.js
index 7e987c868..eac8aebc0 100644
--- a/src/__tests__/PopperContent.spec.js
+++ b/src/__tests__/PopperContent.spec.js
@@ -145,4 +145,24 @@ describe('PopperContent', () => {
 
     expect(wrapper.getDOMNode().tagName.toLowerCase()).toBe('main');
   });
+
+  it('should allow a function to be used as children', () => {
+    const renderChildren = jest.fn();
+    const wrapper = mount(
+      <PopperContent target="target" isOpen>
+        {renderChildren}
+      </PopperContent>
+    );
+    expect(renderChildren).toHaveBeenCalled();
+  });
+
+  it('should render children properly when children is a function', () => {
+    const wrapper = mount(
+      <PopperContent target="target" isOpen>
+        {() => 'Yo!'}
+      </PopperContent>
+    );
+
+    expect(wrapper.text()).toBe('Yo!');
+  });
 });
diff --git a/src/__tests__/TooltipPopoverWrapper.spec.js b/src/__tests__/TooltipPopoverWrapper.spec.js
index a9476ded0..a960b3260 100644
--- a/src/__tests__/TooltipPopoverWrapper.spec.js
+++ b/src/__tests__/TooltipPopoverWrapper.spec.js
@@ -726,5 +726,36 @@ describe('Tooltip', () => {
       expect(instance._hideTimeout).toBeFalsy();
       wrapper.detach();
     });
+
+    it('should allow a function to be used as children', () => {
+      const renderChildren = jest.fn();
+      const wrapper = mount(
+        <TooltipPopoverWrapper target="target" isOpen toggle={toggle}>
+          {renderChildren}
+        </TooltipPopoverWrapper>
+      );
+      expect(renderChildren).toHaveBeenCalled();
+    });
+
+    it('should render children properly when children is a function', () => {
+      isOpen = true;
+      const wrapper = mount(
+        <TooltipPopoverWrapper target="target" isOpen={isOpen} toggle={toggle} className="tooltip show" trigger="hover">
+          {() => 'Tooltip Content'}
+        </TooltipPopoverWrapper>,
+        { attachTo: container }
+      );
+  
+      const Tooltips = document.getElementsByClassName('tooltip');
+      expect(wrapper.find('.tooltip.show').hostNodes().length).toBe(1);
+      expect(Tooltips.length).toBe(1);
+      expect(Tooltips[0].textContent).toBe('Tooltip Content');
+  
+      expect(wrapper.find('.tooltip.show').hostNodes().length).toBe(1);
+      expect(Tooltips.length).toBe(1);
+      expect(Tooltips[0].textContent).toBe('Tooltip Content');
+  
+      wrapper.detach();
+    });
   });
 });