diff --git a/vendors/knockout/src/binding/defaultBindings/textInput.js b/vendors/knockout/src/binding/defaultBindings/textInput.js
index aab477c24..1e491b14f 100644
--- a/vendors/knockout/src/binding/defaultBindings/textInput.js
+++ b/vendors/knockout/src/binding/defaultBindings/textInput.js
@@ -24,7 +24,7 @@ ko.bindingHandlers['textInput'] = {
                 // updates that are from the previous state of the element, usually due to techniques
                 // such as rateLimit. Such updates, if not ignored, can cause keystrokes to be lost.
                 elementValueBeforeEvent = element.value;
-                timeoutHandle = ko.utils.setTimeout(updateModel, 4);
+                timeoutHandle = setTimeout(updateModel, 4);
             }
         };
 
@@ -36,7 +36,7 @@ ko.bindingHandlers['textInput'] = {
             }
 
             if (elementValueBeforeEvent !== undefined && modelValue === elementValueBeforeEvent) {
-                ko.utils.setTimeout(updateView, 4);
+                setTimeout(updateView, 4);
                 return;
             }
 
diff --git a/vendors/knockout/src/binding/defaultBindings/value.js b/vendors/knockout/src/binding/defaultBindings/value.js
index df8bbd06b..cd36ec9a9 100644
--- a/vendors/knockout/src/binding/defaultBindings/value.js
+++ b/vendors/knockout/src/binding/defaultBindings/value.js
@@ -47,7 +47,7 @@ ko.bindingHandlers['value'] = {
                     // techniques like rateLimit can trigger model changes at critical moments that will
                     // override the user's inputs, causing keystrokes to be lost.
                     elementValueBeforeEvent = ko.selectExtensions.readValue(element);
-                    ko.utils.setTimeout(valueUpdateHandler, 0);
+                    setTimeout(valueUpdateHandler, 0);
                 };
                 eventName = eventName.substring(5);
             }
@@ -72,7 +72,7 @@ ko.bindingHandlers['value'] = {
                 var elementValue = ko.selectExtensions.readValue(element);
 
                 if (elementValueBeforeEvent !== null && newValue === elementValueBeforeEvent) {
-                    ko.utils.setTimeout(updateFromModel, 0);
+                    setTimeout(updateFromModel, 0);
                     return;
                 }
 
diff --git a/vendors/knockout/src/subscribables/dependentObservable.js b/vendors/knockout/src/subscribables/dependentObservable.js
index 1c20717f4..842193785 100644
--- a/vendors/knockout/src/subscribables/dependentObservable.js
+++ b/vendors/knockout/src/subscribables/dependentObservable.js
@@ -216,7 +216,7 @@ var computedFn = {
             throttleEvaluationTimeout = computedObservable['throttleEvaluation'];
         if (throttleEvaluationTimeout && throttleEvaluationTimeout >= 0) {
             clearTimeout(this[computedState].evaluationTimeoutInstance);
-            this[computedState].evaluationTimeoutInstance = ko.utils.setTimeout(() =>
+            this[computedState].evaluationTimeoutInstance = setTimeout(() =>
                 computedObservable.evaluateImmediate(true /*notifyChange*/)
             , throttleEvaluationTimeout);
         } else if (computedObservable._evalDelayed) {
diff --git a/vendors/knockout/src/subscribables/extenders.js b/vendors/knockout/src/subscribables/extenders.js
index 02bb9d8ce..26820266c 100644
--- a/vendors/knockout/src/subscribables/extenders.js
+++ b/vendors/knockout/src/subscribables/extenders.js
@@ -31,7 +31,7 @@ function throttle(callback, timeout) {
     var timeoutInstance;
     return () => {
         if (!timeoutInstance) {
-            timeoutInstance = ko.utils.setTimeout(() => {
+            timeoutInstance = setTimeout(() => {
                 timeoutInstance = 0;
                 callback();
             }, timeout);
@@ -43,7 +43,7 @@ function debounce(callback, timeout) {
     var timeoutInstance;
     return () => {
         clearTimeout(timeoutInstance);
-        timeoutInstance = ko.utils.setTimeout(callback, timeout);
+        timeoutInstance = setTimeout(callback, timeout);
     };
 }
 
diff --git a/vendors/knockout/src/utils.js b/vendors/knockout/src/utils.js
index 5f838c8d8..084e45c6f 100644
--- a/vendors/knockout/src/utils.js
+++ b/vendors/knockout/src/utils.js
@@ -94,8 +94,6 @@ ko.utils = {
 
     domNodeIsAttachedToDocument: node => ko.utils.domNodeIsContainedBy(node, node.ownerDocument.documentElement),
 
-    setTimeout: (handler, timeout) => setTimeout(handler, timeout),
-
     triggerEvent: (element, eventType) => {
         if (!(element && element.nodeType))
             throw new Error("element must be a DOM node when calling triggerEvent");