diff --git a/invokeai/frontend/web/public/locales/en.json b/invokeai/frontend/web/public/locales/en.json
index 94e05f791c..561b577a46 100644
--- a/invokeai/frontend/web/public/locales/en.json
+++ b/invokeai/frontend/web/public/locales/en.json
@@ -920,7 +920,10 @@
         "unknownTemplate": "Unknown Template",
         "unkownInvocation": "Unknown Invocation type",
         "updateNode": "Update Node",
+        "updateAllNodes": "Update All Nodes",
         "updateApp": "Update App",
+        "unableToUpdateNodes_one": "Unable to update {{count}} node",
+        "unableToUpdateNodes_other": "Unable to update {{count}} nodes",
         "vaeField": "Vae",
         "vaeFieldDescription": "Vae submodel.",
         "vaeModelField": "VAE",
diff --git a/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/index.ts b/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/index.ts
index 772ea216c0..9c1727fc79 100644
--- a/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/index.ts
+++ b/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/index.ts
@@ -72,6 +72,7 @@ import { addStagingAreaImageSavedListener } from './listeners/stagingAreaImageSa
 import { addTabChangedListener } from './listeners/tabChanged';
 import { addUpscaleRequestedListener } from './listeners/upscaleRequested';
 import { addWorkflowLoadedListener } from './listeners/workflowLoaded';
+import { addUpdateAllNodesRequestedListener } from './listeners/updateAllNodesRequested';
 
 export const listenerMiddleware = createListenerMiddleware();
 
@@ -178,6 +179,7 @@ addReceivedOpenAPISchemaListener();
 
 // Workflows
 addWorkflowLoadedListener();
+addUpdateAllNodesRequestedListener();
 
 // DND
 addImageDroppedListener();
diff --git a/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/updateAllNodesRequested.ts b/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/updateAllNodesRequested.ts
new file mode 100644
index 0000000000..ece6702ceb
--- /dev/null
+++ b/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/updateAllNodesRequested.ts
@@ -0,0 +1,52 @@
+import {
+  getNeedsUpdate,
+  updateNode,
+} from 'features/nodes/hooks/useNodeVersion';
+import { updateAllNodesRequested } from 'features/nodes/store/actions';
+import { nodeReplaced } from 'features/nodes/store/nodesSlice';
+import { startAppListening } from '..';
+import { logger } from 'app/logging/logger';
+import { addToast } from 'features/system/store/systemSlice';
+import { makeToast } from 'features/system/util/makeToast';
+import { t } from 'i18next';
+
+export const addUpdateAllNodesRequestedListener = () => {
+  startAppListening({
+    actionCreator: updateAllNodesRequested,
+    effect: (action, { dispatch, getState }) => {
+      const log = logger('nodes');
+      const nodes = getState().nodes.nodes;
+      const templates = getState().nodes.nodeTemplates;
+
+      let unableToUpdateCount = 0;
+
+      nodes.forEach((node) => {
+        const template = templates[node.data.type];
+        const needsUpdate = getNeedsUpdate(node, template);
+        const updatedNode = updateNode(node, template);
+        if (!updatedNode) {
+          if (needsUpdate) {
+            unableToUpdateCount++;
+          }
+          return;
+        }
+        dispatch(nodeReplaced({ nodeId: updatedNode.id, node: updatedNode }));
+      });
+
+      if (unableToUpdateCount) {
+        log.warn(
+          `Unable to update ${unableToUpdateCount} nodes. Please report this issue.`
+        );
+        dispatch(
+          addToast(
+            makeToast({
+              title: t('nodes.unableToUpdateNodes', {
+                count: unableToUpdateCount,
+              }),
+            })
+          )
+        );
+      }
+    },
+  });
+};
diff --git a/invokeai/frontend/web/src/features/nodes/components/flow/panels/TopLeftPanel/TopLeftPanel.tsx b/invokeai/frontend/web/src/features/nodes/components/flow/panels/TopLeftPanel/TopLeftPanel.tsx
index d355eab348..38aa9bbad7 100644
--- a/invokeai/frontend/web/src/features/nodes/components/flow/panels/TopLeftPanel/TopLeftPanel.tsx
+++ b/invokeai/frontend/web/src/features/nodes/components/flow/panels/TopLeftPanel/TopLeftPanel.tsx
@@ -3,15 +3,22 @@ import { useAppDispatch } from 'app/store/storeHooks';
 import IAIIconButton from 'common/components/IAIIconButton';
 import { addNodePopoverOpened } from 'features/nodes/store/nodesSlice';
 import { memo, useCallback } from 'react';
-import { FaPlus } from 'react-icons/fa';
+import { FaPlus, FaSync } from 'react-icons/fa';
 import { useTranslation } from 'react-i18next';
+import IAIButton from 'common/components/IAIButton';
+import { useGetNodesNeedUpdate } from 'features/nodes/hooks/useGetNodesNeedUpdate';
+import { updateAllNodesRequested } from 'features/nodes/store/actions';
 
 const TopLeftPanel = () => {
   const dispatch = useAppDispatch();
   const { t } = useTranslation();
+  const nodesNeedUpdate = useGetNodesNeedUpdate();
   const handleOpenAddNodePopover = useCallback(() => {
     dispatch(addNodePopoverOpened());
   }, [dispatch]);
+  const handleClickUpdateNodes = useCallback(() => {
+    dispatch(updateAllNodesRequested());
+  }, [dispatch]);
 
   return (
     <Flex sx={{ gap: 2, position: 'absolute', top: 2, insetInlineStart: 2 }}>
@@ -21,6 +28,11 @@ const TopLeftPanel = () => {
         icon={<FaPlus />}
         onClick={handleOpenAddNodePopover}
       />
+      {nodesNeedUpdate && (
+        <IAIButton leftIcon={<FaSync />} onClick={handleClickUpdateNodes}>
+          {t('nodes.updateAllNodes')}
+        </IAIButton>
+      )}
     </Flex>
   );
 };
diff --git a/invokeai/frontend/web/src/features/nodes/components/sidePanel/inspector/InspectorDetailsTab.tsx b/invokeai/frontend/web/src/features/nodes/components/sidePanel/inspector/InspectorDetailsTab.tsx
index 9e765ff01e..397d1295b0 100644
--- a/invokeai/frontend/web/src/features/nodes/components/sidePanel/inspector/InspectorDetailsTab.tsx
+++ b/invokeai/frontend/web/src/features/nodes/components/sidePanel/inspector/InspectorDetailsTab.tsx
@@ -107,7 +107,7 @@ const Content = (props: {
                   {props.node.data.version}
                 </Text>
               </FormControl>
-              {mayUpdate && (
+              {needsUpdate && (
                 <IAIIconButton
                   aria-label={t('nodes.updateNode')}
                   tooltip={t('nodes.updateNode')}
diff --git a/invokeai/frontend/web/src/features/nodes/hooks/useGetNodesNeedUpdate.ts b/invokeai/frontend/web/src/features/nodes/hooks/useGetNodesNeedUpdate.ts
new file mode 100644
index 0000000000..a413de38ae
--- /dev/null
+++ b/invokeai/frontend/web/src/features/nodes/hooks/useGetNodesNeedUpdate.ts
@@ -0,0 +1,25 @@
+import { createSelector } from '@reduxjs/toolkit';
+import { stateSelector } from 'app/store/store';
+import { useAppSelector } from 'app/store/storeHooks';
+import { defaultSelectorOptions } from 'app/store/util/defaultMemoizeOptions';
+import { getNeedsUpdate } from './useNodeVersion';
+
+const selector = createSelector(
+  stateSelector,
+  (state) => {
+    const nodes = state.nodes.nodes;
+    const templates = state.nodes.nodeTemplates;
+
+    const needsUpdate = nodes.some((node) => {
+      const template = templates[node.data.type];
+      return getNeedsUpdate(node, template);
+    });
+    return needsUpdate;
+  },
+  defaultSelectorOptions
+);
+
+export const useGetNodesNeedUpdate = () => {
+  const getNeedsUpdate = useAppSelector(selector);
+  return getNeedsUpdate;
+};
diff --git a/invokeai/frontend/web/src/features/nodes/hooks/useNodeVersion.ts b/invokeai/frontend/web/src/features/nodes/hooks/useNodeVersion.ts
index 60192de61d..1f213d6481 100644
--- a/invokeai/frontend/web/src/features/nodes/hooks/useNodeVersion.ts
+++ b/invokeai/frontend/web/src/features/nodes/hooks/useNodeVersion.ts
@@ -3,20 +3,80 @@ import { stateSelector } from 'app/store/store';
 import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
 import { defaultSelectorOptions } from 'app/store/util/defaultMemoizeOptions';
 import { satisfies } from 'compare-versions';
+import { cloneDeep, defaultsDeep } from 'lodash-es';
 import { useCallback, useMemo } from 'react';
+import { Node } from 'reactflow';
+import { AnyInvocationType } from 'services/events/types';
+import { nodeReplaced } from '../store/nodesSlice';
+import { buildNodeData } from '../store/util/buildNodeData';
 import {
   InvocationNodeData,
+  InvocationTemplate,
+  NodeData,
   isInvocationNode,
   zParsedSemver,
 } from '../types/types';
-import { cloneDeep, defaultsDeep } from 'lodash-es';
-import { buildNodeData } from '../store/util/buildNodeData';
-import { AnyInvocationType } from 'services/events/types';
-import { Node } from 'reactflow';
-import { nodeReplaced } from '../store/nodesSlice';
+import { useAppToaster } from 'app/components/Toaster';
+import { useTranslation } from 'react-i18next';
+
+export const getNeedsUpdate = (
+  node?: Node<NodeData>,
+  template?: InvocationTemplate
+) => {
+  if (!isInvocationNode(node) || !template) {
+    return false;
+  }
+  return node.data.version !== template.version;
+};
+
+export const getMayUpdateNode = (
+  node?: Node<NodeData>,
+  template?: InvocationTemplate
+) => {
+  const needsUpdate = getNeedsUpdate(node, template);
+  if (
+    !needsUpdate ||
+    !isInvocationNode(node) ||
+    !template ||
+    !node.data.version
+  ) {
+    return false;
+  }
+  const templateMajor = zParsedSemver.parse(template.version).major;
+
+  return satisfies(node.data.version, `^${templateMajor}`);
+};
+
+export const updateNode = (
+  node?: Node<NodeData>,
+  template?: InvocationTemplate
+) => {
+  const mayUpdate = getMayUpdateNode(node, template);
+  if (
+    !mayUpdate ||
+    !isInvocationNode(node) ||
+    !template ||
+    !node.data.version
+  ) {
+    return;
+  }
+
+  const defaults = buildNodeData(
+    node.data.type as AnyInvocationType,
+    node.position,
+    template
+  ) as Node<InvocationNodeData>;
+
+  const clone = cloneDeep(node);
+  clone.data.version = template.version;
+  defaultsDeep(clone, defaults);
+  return clone;
+};
 
 export const useNodeVersion = (nodeId: string) => {
   const dispatch = useAppDispatch();
+  const toast = useAppToaster();
+  const { t } = useTranslation();
   const selector = useMemo(
     () =>
       createSelector(
@@ -33,48 +93,27 @@ export const useNodeVersion = (nodeId: string) => {
 
   const { node, nodeTemplate } = useAppSelector(selector);
 
-  const needsUpdate = useMemo(() => {
-    if (!isInvocationNode(node) || !nodeTemplate) {
-      return false;
-    }
-    return node.data.version !== nodeTemplate.version;
-  }, [node, nodeTemplate]);
+  const needsUpdate = useMemo(
+    () => getNeedsUpdate(node, nodeTemplate),
+    [node, nodeTemplate]
+  );
 
-  const mayUpdate = useMemo(() => {
-    if (
-      !needsUpdate ||
-      !isInvocationNode(node) ||
-      !nodeTemplate ||
-      !node.data.version
-    ) {
-      return false;
-    }
-    const templateMajor = zParsedSemver.parse(nodeTemplate.version).major;
+  const mayUpdate = useMemo(
+    () => getMayUpdateNode(node, nodeTemplate),
+    [node, nodeTemplate]
+  );
 
-    return satisfies(node.data.version, `^${templateMajor}`);
-  }, [needsUpdate, node, nodeTemplate]);
-
-  const updateNode = useCallback(() => {
-    if (
-      !mayUpdate ||
-      !isInvocationNode(node) ||
-      !nodeTemplate ||
-      !node.data.version
-    ) {
+  const _updateNode = useCallback(() => {
+    const needsUpdate = getNeedsUpdate(node, nodeTemplate);
+    const updatedNode = updateNode(node, nodeTemplate);
+    if (!updatedNode) {
+      if (needsUpdate) {
+        toast({ title: t('nodes.unableToUpdateNodes', { count: 1 }) });
+      }
       return;
     }
+    dispatch(nodeReplaced({ nodeId: updatedNode.id, node: updatedNode }));
+  }, [dispatch, node, nodeTemplate, t, toast]);
 
-    const defaults = buildNodeData(
-      node.data.type as AnyInvocationType,
-      node.position,
-      nodeTemplate
-    ) as Node<InvocationNodeData>;
-
-    const clone = cloneDeep(node);
-    clone.data.version = nodeTemplate.version;
-    defaultsDeep(clone, defaults);
-    dispatch(nodeReplaced({ nodeId: clone.id, node: clone }));
-  }, [dispatch, mayUpdate, node, nodeTemplate]);
-
-  return { needsUpdate, mayUpdate, updateNode };
+  return { needsUpdate, mayUpdate, updateNode: _updateNode };
 };
diff --git a/invokeai/frontend/web/src/features/nodes/store/actions.ts b/invokeai/frontend/web/src/features/nodes/store/actions.ts
index cf7ccf8238..0d75e6934d 100644
--- a/invokeai/frontend/web/src/features/nodes/store/actions.ts
+++ b/invokeai/frontend/web/src/features/nodes/store/actions.ts
@@ -21,3 +21,7 @@ export const isAnyGraphBuilt = isAnyOf(
 export const workflowLoadRequested = createAction<Workflow>(
   'nodes/workflowLoadRequested'
 );
+
+export const updateAllNodesRequested = createAction(
+  'nodes/updateAllNodesRequested'
+);