diff --git a/hassio/src/dashboard/hassio-update.ts b/hassio/src/dashboard/hassio-update.ts
index 730d2a245a..13892bf5fc 100644
--- a/hassio/src/dashboard/hassio-update.ts
+++ b/hassio/src/dashboard/hassio-update.ts
@@ -31,6 +31,7 @@ import {
 } from "../../../src/dialogs/generic/show-dialog-box";
 import { haStyle } from "../../../src/resources/styles";
 import { HomeAssistant } from "../../../src/types";
+import { showDialogSupervisorCoreUpdate } from "../dialogs/core/show-dialog-core-update";
 import { hassioStyle } from "../resources/hassio-style";
 
 @customElement("hassio-update")
@@ -134,6 +135,10 @@ export class HassioUpdate extends LitElement {
 
   private async _confirmUpdate(ev): Promise<void> {
     const item = ev.currentTarget;
+    if (item.key === "core") {
+      showDialogSupervisorCoreUpdate(this, { core: this.supervisor.core });
+      return;
+    }
     item.progress = true;
     const confirmed = await showConfirmationDialog(this, {
       title: `Update ${item.name}`,
diff --git a/hassio/src/dialogs/addon/dialog-supervisor-addon-update.ts b/hassio/src/dialogs/addon/dialog-supervisor-addon-update.ts
index 00c9854ef3..521804a09d 100644
--- a/hassio/src/dialogs/addon/dialog-supervisor-addon-update.ts
+++ b/hassio/src/dialogs/addon/dialog-supervisor-addon-update.ts
@@ -97,7 +97,7 @@ class DialogSupervisorAddonUpdate extends LitElement {
               <mwc-button @click=${this._update} slot="primaryAction">
                 Update
               </mwc-button>`
-          : html`<ha-circular-progress alt="Uploading" size="large" active>
+          : html`<ha-circular-progress alt="Updating" size="large" active>
               </ha-circular-progress>
               <p class="progress-text">
                 ${this._action === "update"
diff --git a/hassio/src/dialogs/core/dialog-supervisor-core-update.ts b/hassio/src/dialogs/core/dialog-supervisor-core-update.ts
new file mode 100644
index 0000000000..b42e8805f6
--- /dev/null
+++ b/hassio/src/dialogs/core/dialog-supervisor-core-update.ts
@@ -0,0 +1,174 @@
+import "@material/mwc-button/mwc-button";
+import {
+  css,
+  CSSResult,
+  customElement,
+  html,
+  internalProperty,
+  LitElement,
+  TemplateResult,
+} from "lit-element";
+import { fireEvent } from "../../../../src/common/dom/fire_event";
+import "../../../../src/components/ha-circular-progress";
+import "../../../../src/components/ha-dialog";
+import "../../../../src/components/ha-settings-row";
+import "../../../../src/components/ha-svg-icon";
+import "../../../../src/components/ha-switch";
+import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
+import { createHassioPartialSnapshot } from "../../../../src/data/hassio/snapshot";
+import { HassioHomeAssistantInfo } from "../../../../src/data/hassio/supervisor";
+import { updateCore } from "../../../../src/data/supervisor/core";
+import { haStyle, haStyleDialog } from "../../../../src/resources/styles";
+import type { HomeAssistant } from "../../../../src/types";
+import { SupervisorDialogSupervisorCoreUpdateParams } from "./show-dialog-core-update";
+
+@customElement("dialog-supervisor-core-update")
+class DialogSupervisorCoreUpdate extends LitElement {
+  public hass!: HomeAssistant;
+
+  public core!: HassioHomeAssistantInfo;
+
+  @internalProperty() private _opened = false;
+
+  @internalProperty() private _createSnapshot = true;
+
+  @internalProperty() private _action: "snapshot" | "update" | null = null;
+
+  @internalProperty() private _error?: string;
+
+  public async showDialog(
+    params: SupervisorDialogSupervisorCoreUpdateParams
+  ): Promise<void> {
+    this._opened = true;
+    this.core = params.core;
+    await this.updateComplete;
+  }
+
+  public closeDialog(): void {
+    this._action = null;
+    this._createSnapshot = true;
+    this._opened = false;
+    fireEvent(this, "dialog-closed", { dialog: this.localName });
+  }
+
+  public focus(): void {
+    this.updateComplete.then(() =>
+      (this.shadowRoot?.querySelector(
+        "[dialogInitialFocus]"
+      ) as HTMLElement)?.focus()
+    );
+  }
+
+  protected render(): TemplateResult {
+    return html`
+      <ha-dialog
+        .open=${this._opened}
+        heading="Update Home Assistant Core"
+        scrimClickAction
+        escapeKeyAction
+        @closing=${this.closeDialog}
+      >
+        ${this._action === null
+          ? html`<div>
+                Are you sure you want to update Home Assistant Core to version
+                ${this.core.version_latest}?
+              </div>
+
+              <ha-settings-row three-rows>
+                <span slot="heading">
+                  Snapshot
+                </span>
+                <span slot="description">
+                  Create a snapshot of Home Assistant Core before updating
+                </span>
+                <ha-switch
+                  .checked=${this._createSnapshot}
+                  haptic
+                  title="Create snapshot"
+                  @click=${this._toggleSnapshot}
+                >
+                </ha-switch>
+              </ha-settings-row>
+              <mwc-button @click=${this.closeDialog} slot="secondaryAction">
+                Cancel
+              </mwc-button>
+              <mwc-button @click=${this._update} slot="primaryAction">
+                Update
+              </mwc-button>`
+          : html`<ha-circular-progress alt="Updating" size="large" active>
+              </ha-circular-progress>
+              <p class="progress-text">
+                ${this._action === "update"
+                  ? `Update to version ${this.core.version_latest} in progress`
+                  : "Creating snapshot in progress"}
+              </p>`}
+        ${this._error ? html`<p class="error">${this._error}</p>` : ""}
+      </ha-dialog>
+    `;
+  }
+
+  private _toggleSnapshot() {
+    this._createSnapshot = !this._createSnapshot;
+  }
+
+  private async _update() {
+    if (this._createSnapshot) {
+      this._action = "snapshot";
+      try {
+        await createHassioPartialSnapshot(this.hass, {
+          name: `core_${this.core.version}`,
+          folders: ["homeassistant"],
+          homeassistant: true,
+        });
+      } catch (err) {
+        this._error = extractApiErrorMessage(err);
+        this._action = null;
+        return;
+      }
+    }
+
+    this._action = "update";
+    try {
+      await updateCore(this.hass);
+    } catch (err) {
+      this._error = extractApiErrorMessage(err);
+      this._action = null;
+      return;
+    }
+    fireEvent(this, "supervisor-colllection-refresh", { colllection: "core" });
+    this.closeDialog();
+  }
+
+  static get styles(): CSSResult[] {
+    return [
+      haStyle,
+      haStyleDialog,
+      css`
+        .form {
+          color: var(--primary-text-color);
+        }
+
+        ha-settings-row {
+          margin-top: 32px;
+          padding: 0;
+        }
+
+        ha-circular-progress {
+          display: block;
+          margin: 32px;
+          text-align: center;
+        }
+
+        .progress-text {
+          text-align: center;
+        }
+      `,
+    ];
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "dialog-supervisor-core-update": DialogSupervisorCoreUpdate;
+  }
+}
diff --git a/hassio/src/dialogs/core/show-dialog-core-update.ts b/hassio/src/dialogs/core/show-dialog-core-update.ts
new file mode 100644
index 0000000000..0c2e173d7c
--- /dev/null
+++ b/hassio/src/dialogs/core/show-dialog-core-update.ts
@@ -0,0 +1,17 @@
+import { fireEvent } from "../../../../src/common/dom/fire_event";
+import { HassioHomeAssistantInfo } from "../../../../src/data/hassio/supervisor";
+
+export interface SupervisorDialogSupervisorCoreUpdateParams {
+  core: HassioHomeAssistantInfo;
+}
+
+export const showDialogSupervisorCoreUpdate = (
+  element: HTMLElement,
+  dialogParams: SupervisorDialogSupervisorCoreUpdateParams
+): void => {
+  fireEvent(element, "show-dialog", {
+    dialogTag: "dialog-supervisor-core-update",
+    dialogImport: () => import("./dialog-supervisor-core-update"),
+    dialogParams,
+  });
+};
diff --git a/hassio/src/system/hassio-core-info.ts b/hassio/src/system/hassio-core-info.ts
index c07ea824f5..e3c455e510 100644
--- a/hassio/src/system/hassio-core-info.ts
+++ b/hassio/src/system/hassio-core-info.ts
@@ -10,7 +10,6 @@ import {
   property,
   TemplateResult,
 } from "lit-element";
-import { fireEvent } from "../../../src/common/dom/fire_event";
 import "../../../src/components/buttons/ha-progress-button";
 import "../../../src/components/ha-button-menu";
 import "../../../src/components/ha-card";
@@ -20,7 +19,7 @@ import {
   fetchHassioStats,
   HassioStats,
 } from "../../../src/data/hassio/common";
-import { restartCore, updateCore } from "../../../src/data/supervisor/core";
+import { restartCore } from "../../../src/data/supervisor/core";
 import { Supervisor } from "../../../src/data/supervisor/supervisor";
 import {
   showAlertDialog,
@@ -30,6 +29,7 @@ import { haStyle } from "../../../src/resources/styles";
 import { HomeAssistant } from "../../../src/types";
 import { bytesToString } from "../../../src/util/bytes-to-string";
 import "../components/supervisor-metric";
+import { showDialogSupervisorCoreUpdate } from "../dialogs/core/show-dialog-core-update";
 import { hassioStyle } from "../resources/hassio-style";
 
 @customElement("hassio-core-info")
@@ -149,35 +149,8 @@ class HassioCoreInfo extends LitElement {
     }
   }
 
-  private async _coreUpdate(ev: CustomEvent): Promise<void> {
-    const button = ev.currentTarget as any;
-    button.progress = true;
-
-    const confirmed = await showConfirmationDialog(this, {
-      title: "Update Home Assistant Core",
-      text: `Are you sure you want to update Home Assistant Core to version ${this.supervisor.core.version_latest}?`,
-      confirmText: "update",
-      dismissText: "cancel",
-    });
-
-    if (!confirmed) {
-      button.progress = false;
-      return;
-    }
-
-    try {
-      await updateCore(this.hass);
-      fireEvent(this, "supervisor-colllection-refresh", {
-        colllection: "core",
-      });
-    } catch (err) {
-      showAlertDialog(this, {
-        title: "Failed to update Home Assistant Core",
-        text: extractApiErrorMessage(err),
-      });
-    } finally {
-      button.progress = false;
-    }
+  private async _coreUpdate(): Promise<void> {
+    showDialogSupervisorCoreUpdate(this, { core: this.supervisor.core });
   }
 
   static get styles(): CSSResult[] {