diff --git a/demo_backend/functions/package-lock.json b/demo_backend/functions/package-lock.json
index 0278c3f67..9450ab2f7 100644
--- a/demo_backend/functions/package-lock.json
+++ b/demo_backend/functions/package-lock.json
@@ -4886,6 +4886,15 @@
                 "node": ">=4.0.0"
             }
         },
+        "node_modules/firebase-tools/node_modules/undici": {
+            "version": "6.29.1",
+            "resolved": "https://registry.npmjs.org/undici/-/undici-6.29.1.tgz",
+            "integrity": "sha512-EvRlUt/QqAEvXdQeRMYUfwOQsfzpDztykrG2owGEE/rBOBoYv9uF39ZzsNDh4lTFHhTr2XOZjKkYgueD12ZmGA==",
+            "license": "MIT",
+            "engines": {
+                "node": ">=18.17"
+            }
+        },
         "node_modules/fn.name": {
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/fn.name/-/fn.name-1.1.0.tgz",
@@ -9136,6 +9145,7 @@
             "resolved": "https://registry.npmjs.org/undici/-/undici-8.12.3.tgz",
             "integrity": "sha512-+fdndUTwBP86cVjihTp21hZHo7d6oj1c/47XPA3lL8mM0XHs+C4EkcjmgRsFnFk2f/UONGDy9ItBItmXsLOQHw==",
             "license": "MIT",
+            "optional": true,
             "engines": {
                 "node": ">=22.19.0"
             }