diff --git a/browser_tests/assets/widgets/seed_widget.json b/browser_tests/assets/widgets/seed_widget.json
new file mode 100644
index 000000000..a554b3eb9
--- /dev/null
+++ b/browser_tests/assets/widgets/seed_widget.json
@@ -0,0 +1,43 @@
+{
+  "last_node_id": 10,
+  "last_link_id": 9,
+  "nodes": [
+    {
+      "id": 10,
+      "type": "DevToolsNodeWithSeedInput",
+      "pos": [
+        20,
+        50
+      ],
+      "size": [
+        315,
+        82
+      ],
+      "flags": {},
+      "order": 1,
+      "mode": 0,
+      "inputs": [],
+      "outputs": [],
+      "properties": {
+        "Node name for S&R": "DevToolsNodeWithSeedInput"
+      },
+      "widgets_values": [
+        0,
+        "randomize"
+      ]
+    }
+  ],
+  "links": [],
+  "groups": [],
+  "config": {},
+  "extra": {
+    "ds": {
+      "scale": 1,
+      "offset": [
+        0,
+        0
+      ]
+    }
+  },
+  "version": 0.4
+}
\ No newline at end of file
diff --git a/browser_tests/fixtures/utils/litegraphUtils.ts b/browser_tests/fixtures/utils/litegraphUtils.ts
index 2906a27d1..da47b4fe9 100644
--- a/browser_tests/fixtures/utils/litegraphUtils.ts
+++ b/browser_tests/fixtures/utils/litegraphUtils.ts
@@ -62,6 +62,9 @@ export class NodeWidgetReference {
     readonly node: NodeReference
   ) {}
 
+  /**
+   * @returns The position of the widget's center
+   */
   async getPosition(): Promise<Position> {
     const pos: [number, number] = await this.node.comfyPage.page.evaluate(
       ([id, index]) => {
@@ -89,6 +92,22 @@ export class NodeWidgetReference {
       position: await this.getPosition()
     })
   }
+
+  async dragHorizontal(delta: number) {
+    const pos = await this.getPosition()
+    const canvas = this.node.comfyPage.canvas
+    const canvasPos = (await canvas.boundingBox())!
+    this.node.comfyPage.dragAndDrop(
+      {
+        x: canvasPos.x + pos.x,
+        y: canvasPos.y + pos.y
+      },
+      {
+        x: canvasPos.x + pos.x + delta,
+        y: canvasPos.y + pos.y
+      }
+    )
+  }
 }
 
 export class NodeReference {
diff --git a/browser_tests/widget.spec.ts b/browser_tests/widget.spec.ts
index 3c17ea1e0..7f6d6c9bb 100644
--- a/browser_tests/widget.spec.ts
+++ b/browser_tests/widget.spec.ts
@@ -40,3 +40,47 @@ test.describe('Boolean widget', () => {
     )
   })
 })
+
+test.describe('Slider widget', () => {
+  test('Can drag adjust value', async ({ comfyPage }) => {
+    await comfyPage.loadWorkflow('simple_slider')
+    await comfyPage.page.waitForTimeout(300)
+    const node = (await comfyPage.getFirstNodeRef())!
+    const widget = await node.getWidget(0)
+
+    await comfyPage.page.evaluate(() => {
+      const widget = window['app'].graph.nodes[0].widgets[0]
+      widget.callback = (value: number) => {
+        window['widgetValue'] = value
+      }
+    })
+    await widget.dragHorizontal(50)
+    await expect(comfyPage.canvas).toHaveScreenshot('slider_widget_dragged.png')
+
+    expect(
+      await comfyPage.page.evaluate(() => window['widgetValue'])
+    ).toBeDefined()
+  })
+})
+
+test.describe('Number widget', () => {
+  test('Can drag adjust value', async ({ comfyPage }) => {
+    await comfyPage.loadWorkflow('widgets/seed_widget')
+    await comfyPage.page.waitForTimeout(300)
+
+    const node = (await comfyPage.getFirstNodeRef())!
+    const widget = await node.getWidget(0)
+    await comfyPage.page.evaluate(() => {
+      const widget = window['app'].graph.nodes[0].widgets[0]
+      widget.callback = (value: number) => {
+        window['widgetValue'] = value
+      }
+    })
+    await widget.dragHorizontal(50)
+    await expect(comfyPage.canvas).toHaveScreenshot('seed_widget_dragged.png')
+
+    expect(
+      await comfyPage.page.evaluate(() => window['widgetValue'])
+    ).toBeDefined()
+  })
+})
diff --git a/browser_tests/widget.spec.ts-snapshots/seed-widget-dragged-chromium-2x-linux.png b/browser_tests/widget.spec.ts-snapshots/seed-widget-dragged-chromium-2x-linux.png
new file mode 100644
index 000000000..5c47ccc03
Binary files /dev/null and b/browser_tests/widget.spec.ts-snapshots/seed-widget-dragged-chromium-2x-linux.png differ
diff --git a/browser_tests/widget.spec.ts-snapshots/seed-widget-dragged-chromium-linux.png b/browser_tests/widget.spec.ts-snapshots/seed-widget-dragged-chromium-linux.png
new file mode 100644
index 000000000..dc3f9da8c
Binary files /dev/null and b/browser_tests/widget.spec.ts-snapshots/seed-widget-dragged-chromium-linux.png differ
diff --git a/browser_tests/widget.spec.ts-snapshots/slider-widget-dragged-chromium-2x-linux.png b/browser_tests/widget.spec.ts-snapshots/slider-widget-dragged-chromium-2x-linux.png
new file mode 100644
index 000000000..73766cd05
Binary files /dev/null and b/browser_tests/widget.spec.ts-snapshots/slider-widget-dragged-chromium-2x-linux.png differ
diff --git a/browser_tests/widget.spec.ts-snapshots/slider-widget-dragged-chromium-linux.png b/browser_tests/widget.spec.ts-snapshots/slider-widget-dragged-chromium-linux.png
new file mode 100644
index 000000000..ea1c55ed3
Binary files /dev/null and b/browser_tests/widget.spec.ts-snapshots/slider-widget-dragged-chromium-linux.png differ
diff --git a/package-lock.json b/package-lock.json
index 32e00bf33..80d941c6c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@atlaskit/pragmatic-drag-and-drop": "^1.3.1",
         "@comfyorg/comfyui-electron-types": "^0.4.16",
-        "@comfyorg/litegraph": "^0.8.75",
+        "@comfyorg/litegraph": "^0.8.76",
         "@primevue/forms": "^4.2.5",
         "@primevue/themes": "^4.2.5",
         "@sentry/vue": "^8.48.0",
@@ -1944,9 +1944,9 @@
       "license": "GPL-3.0-only"
     },
     "node_modules/@comfyorg/litegraph": {
-      "version": "0.8.75",
-      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.8.75.tgz",
-      "integrity": "sha512-qHb8koYnsOWJ5659v6ydL7D/q69gmqnpj6W2yvSXxplsuqsNUeCskxfyazNeIApE5GvVQz+2VB8+RXb0XFfZcA==",
+      "version": "0.8.76",
+      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.8.76.tgz",
+      "integrity": "sha512-trYJ9mw7rTjS2Aq/cqUgbIiNC3urx4aELpfFTbuS/NuTKP4SMeReGabSTTyTUOctwdz7uEPuFmkTTBqf5pBT3g==",
       "license": "MIT"
     },
     "node_modules/@cspotcode/source-map-support": {
diff --git a/package.json b/package.json
index 71192a04c..850b179ab 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
   "dependencies": {
     "@atlaskit/pragmatic-drag-and-drop": "^1.3.1",
     "@comfyorg/comfyui-electron-types": "^0.4.16",
-    "@comfyorg/litegraph": "^0.8.75",
+    "@comfyorg/litegraph": "^0.8.76",
     "@primevue/forms": "^4.2.5",
     "@primevue/themes": "^4.2.5",
     "@sentry/vue": "^8.48.0",
diff --git a/scripts/update-litegraph.js b/scripts/update-litegraph.js
index 4e2612435..88f6a0c3e 100644
--- a/scripts/update-litegraph.js
+++ b/scripts/update-litegraph.js
@@ -26,8 +26,10 @@ try {
 
   // Create the PR
   console.log('Creating PR...')
+  const prBody = `Automated update of litegraph to version ${newVersion}.
+Ref: https://github.com/Comfy-Org/litegraph.js/releases/tag/v${newVersion}`
   execSync(
-    `gh pr create --title "Update litegraph ${newVersion}" --label "dependencies" --body "Automated update of litegraph to version ${newVersion}"`,
+    `gh pr create --title "Update litegraph ${newVersion}" --label "dependencies" --body "${prBody}"`,
     { stdio: 'inherit' }
   )