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diff --git a/browser_tests/rightClickMenu.spec.ts-snapshots/right-click-node-widget-converted-chromium-linux.png b/browser_tests/rightClickMenu.spec.ts-snapshots/right-click-node-widget-converted-chromium-linux.png
index 69f637488..13842e6af 100644
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diff --git a/browser_tests/rightClickMenu.spec.ts-snapshots/selected-2-nodes-chromium-linux.png b/browser_tests/rightClickMenu.spec.ts-snapshots/selected-2-nodes-chromium-linux.png
index b6bdfae42..599c8a93c 100644
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diff --git a/package-lock.json b/package-lock.json
index 8c494d924..9e0bd1407 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "comfyui-frontend",
       "version": "1.1.7",
       "dependencies": {
-        "@comfyorg/litegraph": "^0.7.25",
+        "@comfyorg/litegraph": "^0.7.26",
         "@primevue/themes": "^4.0.0-rc.2",
         "@vitejs/plugin-vue": "^5.0.5",
         "dotenv": "^16.4.5",
@@ -1815,9 +1815,9 @@
       "dev": true
     },
     "node_modules/@comfyorg/litegraph": {
-      "version": "0.7.25",
-      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.7.25.tgz",
-      "integrity": "sha512-/Zk9lT0Cq17IFrlntZ8fKmiH6CpMXaEmAdWHdWtaiCDybNFAqCpr7w0JDjax0dR4pjYqHSAPtHUSjLvD+5q8Kw=="
+      "version": "0.7.26",
+      "resolved": "https://registry.npmjs.org/@comfyorg/litegraph/-/litegraph-0.7.26.tgz",
+      "integrity": "sha512-o62S4tvHXfcAlnyG4UaAuoMyjB+g2nauQ3+l0HWwJjdj6KA565du6PX4OdL5DE0YW1iRNtFEoNq5IQITq26tow=="
     },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
diff --git a/package.json b/package.json
index c95c2bb8a..57ca76345 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "zip-dir": "^2.0.0"
   },
   "dependencies": {
-    "@comfyorg/litegraph": "^0.7.25",
+    "@comfyorg/litegraph": "^0.7.26",
     "@primevue/themes": "^4.0.0-rc.2",
     "@vitejs/plugin-vue": "^5.0.5",
     "dotenv": "^16.4.5",
diff --git a/tests-ui/tests/litegraph.test.ts b/tests-ui/tests/litegraph.test.ts
new file mode 100644
index 000000000..6f075a127
--- /dev/null
+++ b/tests-ui/tests/litegraph.test.ts
@@ -0,0 +1,40 @@
+import { LiteGraph } from "@comfyorg/litegraph";
+import { LGraph } from "@comfyorg/litegraph";
+import { LGraphNode } from "@comfyorg/litegraph";
+
+function swapNodes(nodes: LGraphNode[]) {
+  const firstNode = nodes[0];
+  const lastNode = nodes[nodes.length - 1];
+  nodes[0] = lastNode;
+  nodes[nodes.length - 1] = firstNode;
+  return nodes;
+}
+
+function createGraph(...nodes: LGraphNode[]) {
+  const graph = new LGraph();
+  nodes.forEach((node) => graph.add(node));
+  return graph;
+}
+
+class DummyNode extends LGraphNode {
+  constructor() {
+    super();
+  }
+}
+
+describe("LGraph", () => {
+  it("should serialize deterministic node order", async () => {
+    LiteGraph.registerNodeType("dummy", DummyNode);
+    const node1 = new DummyNode();
+    const node2 = new DummyNode();
+    const graph = createGraph(node1, node2);
+
+    const result1 = graph.serialize();
+    expect(result1.nodes).not.toHaveLength(0);
+    // @ts-ignore
+    graph._nodes = swapNodes(graph._nodes);
+    const result2 = graph.serialize();
+
+    expect(result1).toEqual(result2);
+  });
+});