diff --git a/browser_tests/ComfyPage.ts b/browser_tests/ComfyPage.ts
index 97d21afc1..f2315a328 100644
--- a/browser_tests/ComfyPage.ts
+++ b/browser_tests/ComfyPage.ts
@@ -144,6 +144,11 @@ export class ComfyPage {
     await this.nextFrame();
   }
 
+  async doubleClickCanvas() {
+    await this.page.mouse.dblclick(10, 10);
+    await this.nextFrame();
+  }
+
   async rightClickEmptyLatentNode() {
     await this.canvas.click({
       position: {
diff --git a/browser_tests/litegraphEvent.spec.ts b/browser_tests/litegraphEvent.spec.ts
new file mode 100644
index 000000000..8431e7907
--- /dev/null
+++ b/browser_tests/litegraphEvent.spec.ts
@@ -0,0 +1,34 @@
+import { expect } from "@playwright/test";
+import { comfyPageFixture as test } from "./ComfyPage";
+
+function listenForEvent(): Promise<Event> {
+  return new Promise<Event>((resolve) => {
+    document.addEventListener("litegraph:canvas", (e) => resolve(e), { once: true });
+  });
+}
+
+test.describe("Canvas Event", () => {
+  test("Emit litegraph:canvas empty-release", async ({ comfyPage }) => {
+    const eventPromise = comfyPage.page.evaluate(listenForEvent);
+    const disconnectPromise = comfyPage.disconnectEdge();
+    const event = await eventPromise;
+    await disconnectPromise;
+
+    expect(event).not.toBeNull();
+    // No further check on event content as the content is dropped by
+    // playwright for some reason.
+    // See https://github.com/microsoft/playwright/issues/31580
+  });
+
+  test("Emit litegraph:canvas empty-double-click", async ({ comfyPage }) => {
+    const eventPromise = comfyPage.page.evaluate(listenForEvent);
+    const doubleClickPromise = comfyPage.doubleClickCanvas();
+    const event = await eventPromise;
+    await doubleClickPromise;
+
+    expect(event).not.toBeNull();
+    // No further check on event content as the content is dropped by
+    // playwright for some reason.
+    // See https://github.com/microsoft/playwright/issues/31580
+  });
+});
diff --git a/package-lock.json b/package-lock.json
index a0a9d9567..26546ee88 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "comfyui-frontend",
       "version": "1.0.1",
       "dependencies": {
-        "@comfyorg/litegraph": "^0.7.20",
+        "@comfyorg/litegraph": "^0.7.23",
         "dotenv": "^16.4.5",
         "zod": "^3.23.8",
         "zod-validation-error": "^3.3.0"
@@ -1778,9 +1778,9 @@
       "dev": true
     },
     "node_modules/@comfyorg/litegraph": {
-      "version": "0.7.20",
-      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.7.20.tgz",
-      "integrity": "sha512-MOXObIlBhfPWHCT5/mQeYQhU1fh1Qtfmq6fzEBCiJHRvxTSFPMtaLe+h3GDrE1ZUlbJJ9Q/22UJnpHrPyWYeqg=="
+      "version": "0.7.23",
+      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.7.23.tgz",
+      "integrity": "sha512-jW7oNubtCtP9aUiG7RPQB5Tzfl9f5NdnpH9TzDtPLF22qBt2TU0KUo20dvfi3pv+uZigGialJkbhV9nGSRFRLw=="
     },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
diff --git a/package.json b/package.json
index f304c2f30..38fcb624a 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "zip-dir": "^2.0.0"
   },
   "dependencies": {
-    "@comfyorg/litegraph": "^0.7.20",
+    "@comfyorg/litegraph": "^0.7.23",
     "dotenv": "^16.4.5",
     "zod": "^3.23.8",
     "zod-validation-error": "^3.3.0"