diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8f8512d02..12f5d01bd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 A migration for OperationSteps in Operation objects was added ([#3358](https://github.com/microsoft/AzureTRE/pull/3358)).
 
 FEATURES:
+* (UI) Added upgrade button to resources that have pending template upgrades ([#3387](https://github.com/microsoft/AzureTRE/pull/3387))
 
 ENHANCEMENTS:
 * Added 'availableUpgrades' field to Resources in GET/GET all Resources endpoints. The field indicates whether there are template versions that a resource can be upgraded to [#3234](https://github.com/microsoft/AzureTRE/pull/3234)
diff --git a/ui/app/package.json b/ui/app/package.json
index 3b5bba0902..9f5ec83955 100644
--- a/ui/app/package.json
+++ b/ui/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tre-ui",
-  "version": "0.4.2",
+  "version": "0.5.0",
   "private": true,
   "dependencies": {
     "@azure/msal-browser": "^2.33.0",
diff --git a/ui/app/src/components/shared/ConfirmUpgradeResource.tsx b/ui/app/src/components/shared/ConfirmUpgradeResource.tsx
new file mode 100644
index 0000000000..cc84cfba4c
--- /dev/null
+++ b/ui/app/src/components/shared/ConfirmUpgradeResource.tsx
@@ -0,0 +1,120 @@
+import { Dialog, DialogFooter, PrimaryButton, DialogType, Spinner, Dropdown, MessageBar, MessageBarType, DropdownMenuItemType, IDropdownOption, Icon, Stack, Label, IconButton, IDropdownProps } from '@fluentui/react';
+import React, { useContext, useState } from 'react';
+import { AvailableUpgrade, Resource } from '../../models/resource';
+import { HttpMethod, ResultType, useAuthApiCall } from '../../hooks/useAuthApiCall';
+import { WorkspaceContext } from '../../contexts/WorkspaceContext';
+import { ResourceType } from '../../models/resourceType';
+import { APIError } from '../../models/exceptions';
+import { LoadingState } from '../../models/loadingState';
+import { ExceptionLayout } from './ExceptionLayout';
+import { useAppDispatch } from '../../hooks/customReduxHooks';
+import { addUpdateOperation } from '../shared/notifications/operationsSlice';
+
+interface ConfirmUpgradeProps {
+  resource: Resource,
+  onDismiss: () => void
+}
+
+export const ConfirmUpgradeResource: React.FunctionComponent<ConfirmUpgradeProps> = (props: ConfirmUpgradeProps) => {
+  const apiCall = useAuthApiCall();
+  const [selectedVersion, setSelectedVersion] = useState("")
+  const [apiError, setApiError] = useState({} as APIError);
+  const [requestLoadingState, setRequestLoadingState] = useState(LoadingState.Ok);
+  const workspaceCtx = useContext(WorkspaceContext);
+  const dispatch = useAppDispatch();
+
+  const upgradeProps = {
+    type: DialogType.normal,
+    title: `Upgrade Template Version?`,
+    closeButtonAriaLabel: 'Close',
+    subText: `Are you sure you want upgrade the template version of ${props.resource.properties.display_name} from version ${props.resource.templateVersion}?`,
+  };
+
+  const dialogStyles = { main: { maxWidth: 450 } };
+  const modalProps = {
+    titleAriaId: 'labelId',
+    subtitleAriaId: 'subTextId',
+    isBlocking: true,
+    styles: dialogStyles
+  };
+
+  const wsAuth = (props.resource.resourceType === ResourceType.WorkspaceService || props.resource.resourceType === ResourceType.UserResource);
+
+  const upgradeCall = async () => {
+    setRequestLoadingState(LoadingState.Loading);
+    try {
+      let body = { templateVersion: selectedVersion }
+      let op = await apiCall(props.resource.resourcePath,
+        HttpMethod.Patch,
+        wsAuth ? workspaceCtx.workspaceApplicationIdURI : undefined,
+        body,
+        ResultType.JSON,
+        undefined,
+        undefined,
+        props.resource._etag);
+      dispatch(addUpdateOperation(op.operation));
+      props.onDismiss();
+    } catch (err: any) {
+      err.userMessage = 'Failed to upgrade resource';
+      setApiError(err);
+      setRequestLoadingState(LoadingState.Error);
+    }
+  }
+
+  const onRenderOption = (option: any): JSX.Element => {
+    return (
+      <div>
+        {option.data && option.data.icon && (
+          <Icon style={{ marginRight: '8px' }} iconName={option.data.icon} aria-hidden="true" title={option.data.icon} />
+        )}
+        <span>{option.text}</span>
+      </div>
+    );
+  };
+
+  const convertToDropDownOptions = (upgrade: Array<AvailableUpgrade>) => {
+    return upgrade.map(upgrade => ({ "key": upgrade.version, "text": upgrade.version, data: { icon: upgrade.forceUpdateRequired ? 'Warning' : '' } }))
+  }
+
+  const getDropdownOptions = () => {
+    const options = []
+    const nonMajorUpgrades = props.resource.availableUpgrades.filter(upgrade => !upgrade.forceUpdateRequired)
+    options.push(...convertToDropDownOptions(nonMajorUpgrades))
+    return options;
+  }
+
+  return (<>
+    <Dialog
+      hidden={false}
+      onDismiss={() => props.onDismiss()}
+      dialogContentProps={upgradeProps}
+      modalProps={modalProps}
+    >
+      {
+        requestLoadingState === LoadingState.Ok &&
+        <>
+          <MessageBar messageBarType={MessageBarType.warning} >Upgrading the template version is irreversible.</MessageBar>
+          <DialogFooter>
+            <Dropdown
+              placeholder='Select Version'
+              options={getDropdownOptions()}
+              onRenderOption={onRenderOption}
+              styles={{ dropdown: { width: 125 } }}
+              onChange={(event, option) => { option && setSelectedVersion(option.text); }}
+              selectedKey={selectedVersion}
+            />
+            <PrimaryButton primaryDisabled={!selectedVersion} text="Upgrade" onClick={() => upgradeCall()} />
+          </DialogFooter>
+        </>
+      }
+      {
+        requestLoadingState === LoadingState.Loading &&
+        <Spinner label="Sending request..." ariaLive="assertive" labelPosition="right" />
+      }
+      {
+        requestLoadingState === LoadingState.Error &&
+        <ExceptionLayout e={apiError} />
+      }
+    </Dialog>
+  </>);
+};
diff --git a/ui/app/src/components/shared/ResourceContextMenu.tsx b/ui/app/src/components/shared/ResourceContextMenu.tsx
index 9edb17b6a2..bf86ee4753 100644
--- a/ui/app/src/components/shared/ResourceContextMenu.tsx
+++ b/ui/app/src/components/shared/ResourceContextMenu.tsx
@@ -18,6 +18,7 @@ import { actionsDisabledStates } from '../../models/operation';
 import { AppRolesContext } from '../../contexts/AppRolesContext';
 import { useAppDispatch } from '../../hooks/customReduxHooks';
 import { addUpdateOperation } from '../shared/notifications/operationsSlice';
+import { ConfirmUpgradeResource } from './ConfirmUpgradeResource';
 
 interface ResourceContextMenuProps {
   resource: Resource,
@@ -30,6 +31,7 @@ export const ResourceContextMenu: React.FunctionComponent<ResourceContextMenuPro
   const workspaceCtx = useContext(WorkspaceContext);
   const [showDisable, setShowDisable] = useState(false);
   const [showDelete, setShowDelete] = useState(false);
+  const [showUpgrade, setShowUpgrade] = useState(false);
   const [resourceTemplate, setResourceTemplate] = useState({} as ResourceTemplate);
   const createFormCtx = useContext(CreateUpdateResourceContext);
   const [parentResource, setParentResource] = useState({} as WorkspaceService | Workspace);
@@ -182,6 +184,19 @@ export const ResourceContextMenu: React.FunctionComponent<ResourceContextMenuPro
     });
   }
 
+  // add 'upgrade' button if we have available template upgrades
+  const nonMajorUpgrades = props.resource.availableUpgrades?.filter(upgrade => !upgrade.forceUpdateRequired)
+  if (nonMajorUpgrades.length > 0) {
+    menuItems.push({
+      key: 'upgrade',
+      text: 'Upgrade',
+      title: 'Upgrade this resource template version',
+      iconProps: { iconName: 'Refresh' },
+      onClick: () => setShowUpgrade(true),
+      disabled: (props.componentAction === ComponentAction.Lock)
+    })
+  }
+
   const menuProps: IContextualMenuProps = {
     shouldFocusOnMount: true,
     items: menuItems
@@ -206,6 +221,10 @@ export const ResourceContextMenu: React.FunctionComponent<ResourceContextMenuPro
         showDelete &&
         <ConfirmDeleteResource onDismiss={() => setShowDelete(false)} resource={props.resource} />
       }
+      {
+        showUpgrade &&
+        <ConfirmUpgradeResource onDismiss={() => setShowUpgrade(false)} resource={props.resource} />
+      }
     </>
   )
 };
diff --git a/ui/app/src/models/resource.ts b/ui/app/src/models/resource.ts
index 73910be4f6..332d3cdfe1 100644
--- a/ui/app/src/models/resource.ts
+++ b/ui/app/src/models/resource.ts
@@ -10,6 +10,7 @@ export interface Resource {
     resourceType: ResourceType
     templateName: string,
     templateVersion: string,
+    availableUpgrades: Array<AvailableUpgrade>,
     deploymentStatus: string,
     updatedWhen: number,
     user: User,
@@ -30,6 +31,11 @@ export interface HistoryItem {
     templateVersion: string
 }
 
+export interface AvailableUpgrade {
+  version: string,
+  forceUpdateRequired : boolean
+}
+
 export enum ComponentAction {
     None,
     Reload,