diff --git a/src/scroll-timeline-base.js b/src/scroll-timeline-base.js
index 2c85492..9889dc6 100644
--- a/src/scroll-timeline-base.js
+++ b/src/scroll-timeline-base.js
@@ -213,8 +213,18 @@ export function measureSubject(source, subject) {
  * Update measurements of source, and update timelines
  * @param {HTMLElement} source
  */
-function updateMeasurements(source) {
+function updateMeasurements(source, throttle) {
   let details = sourceDetails.get(source);
+  if (details.updateScheduled && throttle) {
+    // Update already scheduled for the next animation frame
+    return;
+  }
+
+  details.updateScheduled = true
+  requestAnimationFrame(() => {
+    details.updateScheduled = false
+  })
+
   details.sourceMeasurements = measureSource(source);
 
   // Update measurements of the subject of connected view timelines
@@ -226,9 +236,6 @@ function updateMeasurements(source) {
     }
   }
 
-  if (details.updateScheduled)
-    return;
-
   setTimeout(() => {
     // Schedule a task to update timelines after all measurements are completed
     for (const ref of details.timelineRefs) {
@@ -237,10 +244,7 @@ function updateMeasurements(source) {
         updateInternal(timeline);
       }
     }
-
-    details.updateScheduled = false;
   });
-  details.updateScheduled = true;
 }
 
 function updateSource(timeline, source) {
@@ -283,9 +287,7 @@ function updateSource(timeline, source) {
 
       // Use resize observer to detect changes to source size
       const resizeObserver = new ResizeObserver((entries) => {
-        for (const entry of entries) {
-          updateMeasurements(timelineDetails.source)
-        }
+        updateMeasurements(timelineDetails.source, true)
       });
       resizeObserver.observe(source);
       for (const child of source.children) {
@@ -295,7 +297,7 @@ function updateSource(timeline, source) {
       // Use mutation observer to detect updated style attributes on source element
       const mutationObserver = new MutationObserver((records) => {
         for (const record of records) {
-          updateMeasurements(record.target);
+          updateMeasurements(record.target, false);
         }
       });
       mutationObserver.observe(source, {attributes: true, attributeFilter: ['style', 'class']});
@@ -836,12 +838,12 @@ export class ViewTimeline extends ScrollTimeline {
     }
     if (details.subject) {
       const resizeObserver = new ResizeObserver(() => {
-        updateMeasurements(details.source)
+        updateMeasurements(details.source, true)
       })
       resizeObserver.observe(details.subject)
 
       const mutationObserver = new MutationObserver(() => {
-        updateMeasurements(details.source);
+        updateMeasurements(details.source, false);
       });
       mutationObserver.observe(details.subject, {attributes: true, attributeFilter: ['class', 'style']});
     }