diff --git a/package-lock.json b/package-lock.json
index 80a9f50..578b535 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "chalk": "^5.6.2",
         "coa": "^2.0.2",
-        "diff": "^8.0.3",
+        "diff": "^9.0.0",
         "parse5-sax-parser": "^8.0.0"
       },
       "bin": {
@@ -2839,9 +2839,9 @@
       }
     },
     "node_modules/diff": {
-      "version": "8.0.4",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.4.tgz",
-      "integrity": "sha512-DPi0FmjiSU5EvQV0++GFDOJ9ASQUVFh5kD+OzOnYdi7n3Wpm9hWWGfB/O2blfHcMVTL5WkQXSnRiK9makhrcnw==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-9.0.0.tgz",
+      "integrity": "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw==",
       "engines": {
         "node": ">=0.3.1"
       }
@@ -11807,9 +11807,9 @@
       }
     },
     "diff": {
-      "version": "8.0.4",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.4.tgz",
-      "integrity": "sha512-DPi0FmjiSU5EvQV0++GFDOJ9ASQUVFh5kD+OzOnYdi7n3Wpm9hWWGfB/O2blfHcMVTL5WkQXSnRiK9makhrcnw=="
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-9.0.0.tgz",
+      "integrity": "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw=="
     },
     "dir-glob": {
       "version": "3.0.1",
diff --git a/package.json b/package.json
index c27accd..3f66896 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "chalk": "^5.6.2",
     "coa": "^2.0.2",
-    "diff": "^8.0.3",
+    "diff": "^9.0.0",
     "parse5-sax-parser": "^8.0.0"
   },
   "devDependencies": {