diff --git a/package-lock.json b/package-lock.json
index e2dbebf..70297f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@octokit/webhooks-types": "^7.6.1",
         "@types/commander": "2.12.5",
         "commander": "^14.0.3",
-        "diff": "^8.0.3",
+        "diff": "^9.0.0",
         "dotenv": "^17.3.1",
         "glob": "^13.0.6",
         "openai": "^6.27.0",
@@ -5480,9 +5480,9 @@
       }
     },
     "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==",
       "license": "BSD-3-Clause",
       "engines": {
         "node": ">=0.3.1"
diff --git a/package.json b/package.json
index a80af72..65a779d 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "@octokit/webhooks-types": "^7.6.1",
     "@types/commander": "2.12.5",
     "commander": "^14.0.3",
-    "diff": "^8.0.3",
+    "diff": "^9.0.0",
     "dotenv": "^17.3.1",
     "glob": "^13.0.6",
     "openai": "^6.27.0",