diff --git a/apps/client/src/widgets/dialogs/incorrect_cpu_arch.ts b/apps/client/src/widgets/dialogs/incorrect_cpu_arch.ts
deleted file mode 100644
index e28e6699a..000000000
--- a/apps/client/src/widgets/dialogs/incorrect_cpu_arch.ts
+++ /dev/null
@@ -1,59 +0,0 @@
-import BasicWidget from "../basic_widget.js";
-import { Modal } from "bootstrap";
-import utils from "../../services/utils.js";
-import { t } from "../../services/i18n.js";
-
-const TPL = /*html*/`
-<div class="cpu-arch-dialog modal mx-auto" tabindex="-1" role="dialog" style="z-index: 2000;">
-    <div class="modal-dialog modal-lg" role="document">
-        <div class="modal-content">
-            <div class="modal-header">
-                <h5 class="modal-title">${t("cpu_arch_warning.title")}</h5>
-                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-            </div>
-            <div class="modal-body">
-                <p>${utils.isMac() ? t("cpu_arch_warning.message_macos") : t("cpu_arch_warning.message_windows")}</p>
-
-                <p>${t("cpu_arch_warning.recommendation")}</p>
-            </div>
-            <div class="modal-footer d-flex justify-content-between align-items-center">
-                <button class="download-correct-version-button btn btn-primary btn-lg me-2">
-                    <span class="bx bx-download"></span>
-                    ${t("cpu_arch_warning.download_link")}
-                </button>
-
-                <button class="btn btn-secondary" data-bs-dismiss="modal">${t("cpu_arch_warning.continue_anyway")}</button>
-            </div>
-        </div>
-    </div>
-</div>`;
-
-export default class IncorrectCpuArchDialog extends BasicWidget {
-    private modal!: Modal;
-    private $downloadButton!: JQuery<HTMLElement>;
-
-    doRender() {
-        this.$widget = $(TPL);
-        this.modal = Modal.getOrCreateInstance(this.$widget[0]);
-        this.$downloadButton = this.$widget.find(".download-correct-version-button");
-
-        this.$downloadButton.on("click", () => {
-            // Open the releases page where users can download the correct version
-            if (utils.isElectron()) {
-                const { shell } = utils.dynamicRequire("electron");
-                shell.openExternal("https://github.com/TriliumNext/Trilium/releases/latest");
-            } else {
-                window.open("https://github.com/TriliumNext/Trilium/releases/latest", "_blank");
-            }
-        });
-
-        // Auto-focus the download button when shown
-        this.$widget.on("shown.bs.modal", () => {
-            this.$downloadButton.trigger("focus");
-        });
-    }
-
-    showCpuArchWarningEvent() {
-        this.modal.show();
-    }
-}
diff --git a/apps/client/src/widgets/dialogs/incorrect_cpu_arch.tsx b/apps/client/src/widgets/dialogs/incorrect_cpu_arch.tsx
new file mode 100644
index 000000000..7b8675861
--- /dev/null
+++ b/apps/client/src/widgets/dialogs/incorrect_cpu_arch.tsx
@@ -0,0 +1,53 @@
+import { useRef } from "react";
+import { openDialog } from "../../services/dialog.js";
+import { t } from "../../services/i18n.js";
+import utils from "../../services/utils.js";
+import Button from "../react/Button.js";
+import Modal from "../react/Modal.js";
+import ReactBasicWidget from "../react/ReactBasicWidget.js";
+
+function IncorrectCpuArchDialogComponent() {
+    const downloadButtonRef = useRef<HTMLButtonElement>(null);
+
+    return (
+        <Modal
+            className="cpu-arch-dialog"
+            size="lg"
+            title={t("cpu_arch_warning.title")}
+            onShown={() => downloadButtonRef.current?.focus()}
+            footerAlignment="between"
+            footer={<>
+                <Button
+                    buttonRef={downloadButtonRef}
+                    text={t("cpu_arch_warning.download_link")}
+                    icon="bx bx-download"
+                    onClick={() => {
+                        // Open the releases page where users can download the correct version
+                        if (utils.isElectron()) {
+                            const { shell } = utils.dynamicRequire("electron");
+                            shell.openExternal("https://github.com/TriliumNext/Trilium/releases/latest");
+                        } else {
+                            window.open("https://github.com/TriliumNext/Trilium/releases/latest", "_blank");
+                        }
+                    }}/>
+                <Button text={t("cpu_arch_warning.continue_anyway")}
+                    onClick={() => openDialog(null)} />
+            </>}
+        >
+            <p>{utils.isMac() ? t("cpu_arch_warning.message_macos") : t("cpu_arch_warning.message_windows")}</p>
+            <p>{t("cpu_arch_warning.recommendation")}</p>
+        </Modal>
+    )
+}
+
+export default class IncorrectCpuArchDialog extends ReactBasicWidget {
+ 
+    get component() {
+        return <IncorrectCpuArchDialogComponent />
+    }
+
+    showCpuArchWarningEvent() {        
+        openDialog(this.$widget);
+    }
+
+}
diff --git a/apps/client/src/widgets/react/Button.tsx b/apps/client/src/widgets/react/Button.tsx
index d6ba0f7d3..a5c9b83b8 100644
--- a/apps/client/src/widgets/react/Button.tsx
+++ b/apps/client/src/widgets/react/Button.tsx
@@ -6,12 +6,13 @@ interface ButtonProps {
     buttonRef?: RefObject<HTMLButtonElement>;
     text: string;
     className?: string;
+    icon?: string;
     keyboardShortcut?: string;
     /** Called when the button is clicked. If not set, the button will submit the form (if any). */
     onClick?: () => void;
 }
 
-export default function Button({ buttonRef: _buttonRef, className, text, onClick, keyboardShortcut }: ButtonProps) {
+export default function Button({ buttonRef: _buttonRef, className, text, onClick, keyboardShortcut, icon }: ButtonProps) {
     const classes: string[] = ["btn"];
     classes.push("btn-primary");
     if (className) {
@@ -28,6 +29,7 @@ export default function Button({ buttonRef: _buttonRef, className, text, onClick
             onClick={onClick}
             ref={buttonRef}
         >
+            {icon && <span className={`bx ${icon}`}></span>}
             {text} {keyboardShortcut && (
                 splitShortcut.map((key, index) => (
                     <>
diff --git a/apps/client/src/widgets/react/Modal.tsx b/apps/client/src/widgets/react/Modal.tsx
index 57df14635..1616dcb7c 100644
--- a/apps/client/src/widgets/react/Modal.tsx
+++ b/apps/client/src/widgets/react/Modal.tsx
@@ -9,6 +9,7 @@ interface ModalProps {
     size: "lg" | "md" | "sm";
     children: ComponentChildren;
     footer?: ComponentChildren;
+    footerAlignment?: "right" | "between";
     maxWidth?: number;
     zIndex?: number;
     /**
@@ -30,7 +31,7 @@ interface ModalProps {
     helpPageId?: string;
 }
 
-export default function Modal({ children, className, size, title, footer, onShown, onSubmit, helpPageId, maxWidth, zIndex, scrollable, onHidden: onHidden }: ModalProps) {
+export default function Modal({ children, className, size, title, footer, footerAlignment, onShown, onSubmit, helpPageId, maxWidth, zIndex, scrollable, onHidden: onHidden }: ModalProps) {
     const modalRef = useRef<HTMLDivElement>(null);
 
     if (onShown || onHidden) {
@@ -100,7 +101,12 @@ export default function Modal({ children, className, size, title, footer, onShow
     );
 }
 
-function ModalInner({ children, footer }: Pick<ModalProps, "children" | "footer">) {
+function ModalInner({ children, footer, footerAlignment }: Pick<ModalProps, "children" | "footer" | "footerAlignment">) {
+    const footerStyle: CSSProperties = {};
+    if (footerAlignment === "between") {
+        footerStyle.justifyContent = "space-between";
+    }
+
     return (
         <>
             <div className="modal-body">
@@ -108,7 +114,7 @@ function ModalInner({ children, footer }: Pick<ModalProps, "children" | "footer"
             </div>
 
             {footer && (
-                <div className="modal-footer">
+                <div className="modal-footer" style={footerStyle}>
                     {footer}
                 </div>
             )}