diff --git a/apps/desktop/package.json b/apps/desktop/package.json
index 77b3227..de42fc3 100644
--- a/apps/desktop/package.json
+++ b/apps/desktop/package.json
@@ -16,7 +16,7 @@
     "@tanstack/react-virtual": "3.13.12",
     "@tauri-apps/api": "2.11.1",
     "@tauri-apps/plugin-dialog": "2.7.1",
-    "diff": "8.0.3",
+    "diff": "9.0.0",
     "lucide-react": "1.24.0",
     "react": "19.2.7",
     "react-dom": "19.2.7"
diff --git a/package-lock.json b/package-lock.json
index 85939b9..1f065c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@tanstack/react-virtual": "3.13.12",
         "@tauri-apps/api": "2.11.1",
         "@tauri-apps/plugin-dialog": "2.7.1",
-        "diff": "8.0.3",
+        "diff": "^9.0.0",
         "lucide-react": "1.24.0",
         "react": "19.2.7",
         "react-dom": "19.2.7"
@@ -2642,9 +2642,9 @@
       }
     },
     "node_modules/diff": {
-      "version": "8.0.3",
-      "resolved": "https://registry.npmmirror.com/diff/-/diff-8.0.3.tgz",
-      "integrity": "sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-9.0.0.tgz",
+      "integrity": "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw==",
       "license": "BSD-3-Clause",
       "engines": {
         "node": ">=0.3.1"