diff --git a/packages/react-devtools-shared/src/__tests__/bridge-test.js b/packages/react-devtools-shared/src/__tests__/bridge-test.js
index 1eb56c5362235..fe265e326c982 100644
--- a/packages/react-devtools-shared/src/__tests__/bridge-test.js
+++ b/packages/react-devtools-shared/src/__tests__/bridge-test.js
@@ -26,7 +26,7 @@ describe('Bridge', () => {
 
     // Check that we're wired up correctly.
     bridge.send('reloadAppForProfiling');
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
     expect(wall.send).toHaveBeenCalledWith('reloadAppForProfiling');
 
     // Should flush pending messages and then shut down.
@@ -34,7 +34,7 @@ describe('Bridge', () => {
     bridge.send('update', '1');
     bridge.send('update', '2');
     bridge.shutdown();
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
     expect(wall.send).toHaveBeenCalledWith('update', '1');
     expect(wall.send).toHaveBeenCalledWith('update', '2');
     expect(wall.send).toHaveBeenCalledWith('shutdown');
@@ -44,7 +44,7 @@ describe('Bridge', () => {
     jest.spyOn(console, 'warn').mockImplementation(() => {});
     wall.send.mockClear();
     bridge.send('should not send');
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
     expect(wall.send).not.toHaveBeenCalled();
     expect(console.warn).toHaveBeenCalledWith(
       'Cannot send message "should not send" through a Bridge that has been shutdown.',
diff --git a/packages/react-devtools-shared/src/__tests__/legacy/editing-test.js b/packages/react-devtools-shared/src/__tests__/legacy/editing-test.js
index e51a78ec6e269..c6da4b5eccdb3 100644
--- a/packages/react-devtools-shared/src/__tests__/legacy/editing-test.js
+++ b/packages/react-devtools-shared/src/__tests__/legacy/editing-test.js
@@ -20,7 +20,7 @@ describe('editing interface', () => {
   const act = (callback: Function) => {
     callback();
 
-    jest.runOnlyPendingTimers(); // Flush Bridge operations
+    jest.runAllTimers(); // Flush Bridge operations
   };
 
   const flushPendingUpdates = () => {
diff --git a/packages/react-devtools-shared/src/__tests__/legacy/inspectElement-test.js b/packages/react-devtools-shared/src/__tests__/legacy/inspectElement-test.js
index 34eab04985a7d..cf1ce1ffa3e38 100644
--- a/packages/react-devtools-shared/src/__tests__/legacy/inspectElement-test.js
+++ b/packages/react-devtools-shared/src/__tests__/legacy/inspectElement-test.js
@@ -21,7 +21,7 @@ describe('InspectedElementContext', () => {
   const act = (callback: Function) => {
     callback();
 
-    jest.runOnlyPendingTimers(); // Flush Bridge operations
+    jest.runAllTimers(); // Flush Bridge operations
   };
 
   async function read(
diff --git a/packages/react-devtools-shared/src/__tests__/legacy/storeLegacy-v15-test.js b/packages/react-devtools-shared/src/__tests__/legacy/storeLegacy-v15-test.js
index a550291fe5d20..e4ef6612ecbd8 100644
--- a/packages/react-devtools-shared/src/__tests__/legacy/storeLegacy-v15-test.js
+++ b/packages/react-devtools-shared/src/__tests__/legacy/storeLegacy-v15-test.js
@@ -13,7 +13,7 @@ describe('Store (legacy)', () => {
   let store;
   const act = (callback: Function) => {
     callback();
-    jest.runOnlyPendingTimers(); // Flush Bridge operations
+    jest.runAllTimers(); // Flush Bridge operations
   };
   beforeEach(() => {
     store = global.store;
diff --git a/packages/react-devtools-shared/src/__tests__/store-test.js b/packages/react-devtools-shared/src/__tests__/store-test.js
index 6f3ee2ca6985b..93c7048b2bc5b 100644
--- a/packages/react-devtools-shared/src/__tests__/store-test.js
+++ b/packages/react-devtools-shared/src/__tests__/store-test.js
@@ -1978,7 +1978,7 @@ describe('Store', () => {
       clearErrorsAndWarnings({bridge, store});
 
       // flush events to the renderer
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
 
       expect(store).toMatchInlineSnapshot(`
         [root]
@@ -2022,7 +2022,7 @@ describe('Store', () => {
       clearWarningsForElement({bridge, id, rendererID});
 
       // Flush events to the renderer.
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
 
       expect(store).toMatchInlineSnapshot(`
         ✕ 2, ⚠ 1
@@ -2067,7 +2067,7 @@ describe('Store', () => {
       clearErrorsForElement({bridge, id, rendererID});
 
       // Flush events to the renderer.
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
 
       expect(store).toMatchInlineSnapshot(`
         ✕ 1, ⚠ 2
diff --git a/packages/react-devtools-shared/src/__tests__/treeContext-test.js b/packages/react-devtools-shared/src/__tests__/treeContext-test.js
index efcd70aad7dd6..fa2031c6b5c8d 100644
--- a/packages/react-devtools-shared/src/__tests__/treeContext-test.js
+++ b/packages/react-devtools-shared/src/__tests__/treeContext-test.js
@@ -1421,21 +1421,21 @@ describe('TreeListContext', () => {
     function clearAllErrors() {
       utils.act(() => clearErrorsAndWarningsAPI({bridge, store}));
       // flush events to the renderer
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
     }
 
     function clearErrorsForElement(id) {
       const rendererID = store.getRendererIDForElement(id);
       utils.act(() => clearErrorsForElementAPI({bridge, id, rendererID}));
       // flush events to the renderer
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
     }
 
     function clearWarningsForElement(id) {
       const rendererID = store.getRendererIDForElement(id);
       utils.act(() => clearWarningsForElementAPI({bridge, id, rendererID}));
       // flush events to the renderer
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
     }
 
     function selectNextErrorOrWarning() {
@@ -2358,7 +2358,7 @@ describe('TreeListContext', () => {
         );
         utils.act(() => TestRenderer.create(<Contexts />));
 
-        jest.runOnlyPendingTimers();
+        jest.runAllTimers();
 
         expect(state).toMatchInlineSnapshot(`
                   [root]
diff --git a/packages/react-devtools-shared/src/__tests__/utils.js b/packages/react-devtools-shared/src/__tests__/utils.js
index b832c3237ad1c..c22ac6e05dc11 100644
--- a/packages/react-devtools-shared/src/__tests__/utils.js
+++ b/packages/react-devtools-shared/src/__tests__/utils.js
@@ -81,11 +81,10 @@ export function act(
 
   if (recursivelyFlush) {
     // Flush Bridge operations
-    // We have always one pending timer running that resets the Owner Stack limit.
-    while (jest.getTimerCount() > 1) {
+    while (jest.getTimerCount() > 0) {
       actDOM(() => {
         actTestRenderer(() => {
-          jest.runOnlyPendingTimers();
+          jest.runAllTimers();
         });
       });
     }
@@ -108,11 +107,10 @@ export async function actAsync(
   });
 
   if (recursivelyFlush) {
-    // We have always one pending timer running that resets the Owner Stack limit.
-    while (jest.getTimerCount() > 1) {
+    while (jest.getTimerCount() > 0) {
       await actDOM(async () => {
         await actTestRenderer(async () => {
-          jest.runOnlyPendingTimers();
+          jest.runAllTimers();
         });
       });
     }
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
index 2bf5d7752bc02..5b44d9e02e855 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
@@ -2881,7 +2881,7 @@ describe('ReactDOMFizzServer', () => {
         root.render(<App color="blue" />);
       });
       await waitForAll([]);
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
       const clientFallback2 = container.getElementsByTagName('p')[0];
       expect(clientFallback2).toBe(serverFallback);
 
@@ -2987,7 +2987,7 @@ describe('ReactDOMFizzServer', () => {
       // actually force it to re-render on the client and throw away the server one.
       root.render(<App fallbackText="More loading..." />);
       await waitForAll([]);
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
       assertLog([
         'onRecoverableError: The server could not finish this Suspense boundary, ' +
           'likely due to an error during server rendering. ' +
@@ -6414,7 +6414,7 @@ describe('ReactDOMFizzServer', () => {
       ref.current.dispatchEvent(
         new window.MouseEvent('click', {bubbles: true}),
       );
-      await jest.runOnlyPendingTimers();
+      await jest.runAllTimers();
       expect(getVisibleChildren(container)).toEqual(<button>1</button>);
     });
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzServerNode-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzServerNode-test.js
index 20bd75bcd76a9..e97b4a29a7497 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzServerNode-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzServerNode-test.js
@@ -144,14 +144,14 @@ describe('ReactDOMFizzServerNode', () => {
         },
       },
     );
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
     expect(output.result).toBe('');
     expect(isCompleteCalls).toBe(0);
     // Resolve the loading.
     hasLoaded = true;
     await resolve();
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     expect(output.result).toBe('');
     expect(isCompleteCalls).toBe(1);
@@ -354,7 +354,7 @@ describe('ReactDOMFizzServerNode', () => {
     const theReason = new Error('uh oh');
     abort(theReason);
 
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     await completed;
 
@@ -632,7 +632,7 @@ describe('ReactDOMFizzServerNode', () => {
 
     writable.end();
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     hasLoaded = true;
     resolve();
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js
index 90b13224cf93e..f973a5ed4d6e0 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js
@@ -225,7 +225,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
       ),
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     // Resolve the loading.
     hasLoaded = true;
@@ -354,7 +354,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
       ),
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     const theReason = new Error('aborted for reasons');
     controller.abort(theReason);
@@ -387,7 +387,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
       ),
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     const theReason = new Error('aborted for reasons');
     controller.abort(theReason);
@@ -1377,7 +1377,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
       ),
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     expect(getVisibleChildren(container)).toEqual(<div>Loading...</div>);
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js
index f439dda9a768f..12ac4de34d684 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js
@@ -103,7 +103,7 @@ describe('ReactDOMFizzStaticNode', () => {
       </div>,
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     // Resolve the loading.
     hasLoaded = true;
@@ -199,7 +199,7 @@ describe('ReactDOMFizzStaticNode', () => {
       },
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     controller.abort();
 
@@ -228,7 +228,7 @@ describe('ReactDOMFizzStaticNode', () => {
       },
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     const theReason = new Error('aborted for reasons');
     controller.abort(theReason);
@@ -259,7 +259,7 @@ describe('ReactDOMFizzStaticNode', () => {
       },
     );
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     const theReason = new Error('aborted for reasons');
     controller.abort(theReason);
@@ -422,7 +422,7 @@ describe('ReactDOMFizzStaticNode', () => {
       },
     });
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     controller.abort('foobar');
 
@@ -464,7 +464,7 @@ describe('ReactDOMFizzStaticNode', () => {
       },
     });
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     controller.abort(new Error('uh oh'));
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerPartialHydration-test.internal.js b/packages/react-dom/src/__tests__/ReactDOMServerPartialHydration-test.internal.js
index 15bd557b0d0a5..5900a2f448590 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerPartialHydration-test.internal.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerPartialHydration-test.internal.js
@@ -314,7 +314,7 @@ describe('ReactDOMServerPartialHydration', () => {
       },
     });
     await waitForAll(['Suspend']);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Unchanged
     expect(container.innerHTML).toBe(
@@ -407,7 +407,7 @@ describe('ReactDOMServerPartialHydration', () => {
       },
     });
     await waitForAll(['Suspend']);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Unchanged, continue showing server content while suspended.
     expect(container.innerHTML).toBe(
@@ -425,7 +425,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Component',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed.
     expect(container.innerHTML).toBe('Hello<article>Mismatch</article>');
@@ -491,7 +491,7 @@ describe('ReactDOMServerPartialHydration', () => {
       },
     });
     await waitForAll(['Suspend']);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Unchanged, continue showing server content while suspended.
     expect(container.innerHTML).toBe(
@@ -509,7 +509,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Component',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed
     expect(container.innerHTML).toBe('<div><article>Mismatch</article></div>');
@@ -585,7 +585,7 @@ describe('ReactDOMServerPartialHydration', () => {
       },
     });
     await waitForAll(['Component', 'Suspend']);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Unchanged, continue showing server content while suspended.
     expect(container.innerHTML).toBe(
@@ -603,7 +603,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Hello',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed
     expect(container.innerHTML).toBe(
@@ -687,7 +687,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Fallback',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Client switches to suspense fallback.
     expect(container.innerHTML).toBe('Loading...');
@@ -696,7 +696,7 @@ describe('ReactDOMServerPartialHydration', () => {
     resolve();
     await promise;
     await waitForAll(['Component', 'Hello']);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed
     expect(container.innerHTML).toBe(
@@ -768,7 +768,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Fallback',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Client switches to suspense fallback.
     expect(container.innerHTML).toBe('Loading...');
@@ -777,7 +777,7 @@ describe('ReactDOMServerPartialHydration', () => {
     resolve();
     await promise;
     await waitForAll(['Component', 'Hello']);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed
     expect(container.innerHTML).toBe('<article><div></div></article>');
@@ -848,7 +848,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Fallback',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Client switches to suspense fallback.
     expect(container.innerHTML).toBe('Loading...');
@@ -861,7 +861,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Component',
       'Hello',
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed
     expect(container.innerHTML).toBe('<article>Mismatch</article>Hello');
@@ -934,7 +934,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Fallback',
       "onRecoverableError: Hydration failed because the server rendered HTML didn't match the client.",
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // !! Client switches to suspense fallback.
     expect(container.innerHTML).toBe('Loading...');
@@ -947,7 +947,7 @@ describe('ReactDOMServerPartialHydration', () => {
       'Component',
       'Hello',
     ]);
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     // Client rendered - suspense comment nodes removed.
     expect(container.innerHTML).toBe(
@@ -2167,7 +2167,7 @@ describe('ReactDOMServerPartialHydration', () => {
           'an error during server rendering.',
       ]);
     }
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     expect(container.textContent).toBe('Hello');
 
@@ -2709,7 +2709,7 @@ describe('ReactDOMServerPartialHydration', () => {
           'an error during server rendering.',
       ]);
     }
-    jest.runOnlyPendingTimers();
+    jest.runAllTimers();
 
     expect(ref.current).toBe(span);
     expect(span.parentNode).not.toBe(null);
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydration-test.internal.js b/packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydration-test.internal.js
index 190caf009545e..cbc4b5256c185 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydration-test.internal.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydration-test.internal.js
@@ -1008,7 +1008,7 @@ describe('ReactDOMServerSelectiveHydration', () => {
       dispatchClickEvent(innerDiv);
 
       await act(() => {
-        jest.runOnlyPendingTimers();
+        jest.runAllTimers();
         Scheduler.unstable_flushAllWithoutAsserting();
         OuterScheduler.unstable_flushAllWithoutAsserting();
         InnerScheduler.unstable_flushAllWithoutAsserting();
diff --git a/packages/react-dom/src/__tests__/ReactErrorLoggingRecovery-test.js b/packages/react-dom/src/__tests__/ReactErrorLoggingRecovery-test.js
index c9a977cf31bfc..d2392b9503153 100644
--- a/packages/react-dom/src/__tests__/ReactErrorLoggingRecovery-test.js
+++ b/packages/react-dom/src/__tests__/ReactErrorLoggingRecovery-test.js
@@ -68,7 +68,7 @@ describe('ReactErrorLoggingRecovery', () => {
       root.render(<Bad />);
     });
 
-    expect(() => jest.runOnlyPendingTimers()).toThrow('');
+    expect(() => jest.runAllTimers()).toThrow('');
 
     await fakeAct(() => {
       root.render(<span>Hello</span>);
diff --git a/packages/react-dom/src/__tests__/ReactTestUtilsAct-test.js b/packages/react-dom/src/__tests__/ReactTestUtilsAct-test.js
index 4631d9043258d..64ccc387d75a3 100644
--- a/packages/react-dom/src/__tests__/ReactTestUtilsAct-test.js
+++ b/packages/react-dom/src/__tests__/ReactTestUtilsAct-test.js
@@ -347,7 +347,7 @@ function runActTests(render, unmount, rerender) {
             render(<App />, container);
           });
           act(() => {
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
           });
 
           expect(container.innerHTML).toBe('1');
@@ -370,7 +370,7 @@ function runActTests(render, unmount, rerender) {
             render(<App />, container);
           });
           await act(async () => {
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
           });
 
           expect(container.innerHTML).toBe('1');
@@ -417,13 +417,13 @@ function runActTests(render, unmount, rerender) {
           act(() => {
             render(<App />, container);
             // Since effects haven't been flushed yet, this does not advance the timer
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
           });
 
           expect(container.innerHTML).toBe('1');
 
           act(() => {
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
           });
 
           expect(container.innerHTML).toBe('2');
diff --git a/packages/react-dom/src/events/__tests__/DOMPluginEventSystem-test.internal.js b/packages/react-dom/src/events/__tests__/DOMPluginEventSystem-test.internal.js
index 04cc4e389b012..5c9f8e7ce388d 100644
--- a/packages/react-dom/src/events/__tests__/DOMPluginEventSystem-test.internal.js
+++ b/packages/react-dom/src/events/__tests__/DOMPluginEventSystem-test.internal.js
@@ -2710,7 +2710,7 @@ describe('DOMPluginEventSystem', () => {
             await act(() => {
               root.render(<Component />);
             });
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
 
             const inner = innerRef.current;
             const target = createEventTarget(inner);
@@ -2722,7 +2722,7 @@ describe('DOMPluginEventSystem', () => {
             await act(() => {
               root.render(<Component />);
             });
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
 
             expect(onBeforeBlur).toHaveBeenCalledTimes(1);
             expect(onAfterBlur).toHaveBeenCalledTimes(1);
@@ -2796,7 +2796,7 @@ describe('DOMPluginEventSystem', () => {
             await act(() => {
               root.render(<Component />);
             });
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
 
             const inner = innerRef.current;
             const target = createEventTarget(inner);
@@ -2807,7 +2807,7 @@ describe('DOMPluginEventSystem', () => {
             await act(() => {
               root.render(<Component />);
             });
-            jest.runOnlyPendingTimers();
+            jest.runAllTimers();
 
             expect(onBeforeBlur).toHaveBeenCalledTimes(1);
             resolve();
diff --git a/packages/react-reconciler/src/__tests__/ReactConfigurableErrorLogging-test.js b/packages/react-reconciler/src/__tests__/ReactConfigurableErrorLogging-test.js
index cc2711d470041..4cdde5ce64636 100644
--- a/packages/react-reconciler/src/__tests__/ReactConfigurableErrorLogging-test.js
+++ b/packages/react-reconciler/src/__tests__/ReactConfigurableErrorLogging-test.js
@@ -188,7 +188,7 @@ describe('ReactConfigurableErrorLogging', () => {
 
     // The error thrown in caughtError should be rethrown with a clean stack
     expect(() => {
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
     }).toThrow('onCaughtError error');
   });
 
diff --git a/packages/react-reconciler/src/__tests__/ReactIncrementalErrorLogging-test.js b/packages/react-reconciler/src/__tests__/ReactIncrementalErrorLogging-test.js
index 73336503518e1..3dde9c75bf038 100644
--- a/packages/react-reconciler/src/__tests__/ReactIncrementalErrorLogging-test.js
+++ b/packages/react-reconciler/src/__tests__/ReactIncrementalErrorLogging-test.js
@@ -209,7 +209,7 @@ describe('ReactIncrementalErrorLogging', () => {
     }
     // The error thrown in logCapturedError should be rethrown with a clean stack
     expect(() => {
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
     }).toThrow('logCapturedError error');
   });
 
diff --git a/packages/react-reconciler/src/__tests__/ReactSiblingPrerendering-test.js b/packages/react-reconciler/src/__tests__/ReactSiblingPrerendering-test.js
index b21f3e64a749e..ceb32160976e0 100644
--- a/packages/react-reconciler/src/__tests__/ReactSiblingPrerendering-test.js
+++ b/packages/react-reconciler/src/__tests__/ReactSiblingPrerendering-test.js
@@ -393,7 +393,7 @@ describe('ReactSiblingPrerendering', () => {
       expect(root).toMatchRenderedOutput(<div>Loading outer...</div>);
 
       // Fire the timer to commit the outer fallback.
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
       expect(root).toMatchRenderedOutput(
         <div>
           <div>A</div>
@@ -471,7 +471,7 @@ describe('ReactSiblingPrerendering', () => {
         // block the inner Suspense fallback from appearing.
         await waitForPaint(['A', 'Suspend! [B]', 'Loading inner...']);
         // (Since this is a retry, the commit phase is throttled by a timer.)
-        jest.runOnlyPendingTimers();
+        jest.runAllTimers();
         // The inner fallback is now visible.
         expect(root).toMatchRenderedOutput(
           <>
diff --git a/packages/react-server-dom-fb/src/__tests__/ReactDOMServerFB-test.internal.js b/packages/react-server-dom-fb/src/__tests__/ReactDOMServerFB-test.internal.js
index c867083137a27..35b41cbd230d0 100644
--- a/packages/react-server-dom-fb/src/__tests__/ReactDOMServerFB-test.internal.js
+++ b/packages/react-server-dom-fb/src/__tests__/ReactDOMServerFB-test.internal.js
@@ -85,12 +85,12 @@ describe('ReactDOMServerFB', () => {
         },
       },
     );
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
     // Resolve the loading.
     hasLoaded = true;
     await resolve();
 
-    await jest.runOnlyPendingTimers();
+    await jest.runAllTimers();
 
     const result = readResult(stream);
     expect(result).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
diff --git a/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js b/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js
index 43d3aa43419c0..f3fa444fc1528 100644
--- a/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js
+++ b/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js
@@ -1992,10 +1992,7 @@ describe('ReactFlightDOMBrowser', () => {
     hasLoaded = true;
     resolve();
 
-    // We have always one pending timer running that resets the Owner Stack limit.
-    while (jest.getTimerCount() > 1) {
-      await jest.runOnlyPendingTimers();
-    }
+    await jest.runAllTimers();
 
     expect(rendered).toBe(false);
 
diff --git a/packages/use-subscription/src/__tests__/useSubscription-test.js b/packages/use-subscription/src/__tests__/useSubscription-test.js
index e1b3a772a3f45..6642ab35afb1f 100644
--- a/packages/use-subscription/src/__tests__/useSubscription-test.js
+++ b/packages/use-subscription/src/__tests__/useSubscription-test.js
@@ -588,7 +588,7 @@ describe('useSubscription', () => {
       await waitForAll(['render:first:B', 'render:second:B']);
 
       // No more pending updates
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
 
       // Partial update "B" -> "C"
       // Interrupt with a second mutation "C" -> "D".
@@ -604,7 +604,7 @@ describe('useSubscription', () => {
       await waitForAll(['render:first:D', 'render:second:D']);
 
       // No more pending updates
-      jest.runOnlyPendingTimers();
+      jest.runAllTimers();
     });
   });
 });