diff --git a/viewer_simulator/package-lock.json b/viewer_simulator/package-lock.json
index 21892f865..a74871924 100644
--- a/viewer_simulator/package-lock.json
+++ b/viewer_simulator/package-lock.json
@@ -17684,9 +17684,10 @@
       }
     },
     "node_modules/undici": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.0.tgz",
-      "integrity": "sha512-BUgJXc752Kou3oOIuU1i+yZZypyZRqNPW0vqoMPl8VaoalSfeR0D8/t4iAS3yirs79SSMTxTag+ZC86uswv+Cw==",
+      "version": "6.21.3",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.3.tgz",
+      "integrity": "sha512-gBLkYIlEnSp8pFbT64yFgGE6UIB9tAkhukC23PmMDCe5Nd+cRqKxSjw5y54MK2AZMgZfJWMaNE4nYUHgi1XEOw==",
+      "license": "MIT",
       "optional": true,
       "peer": true,
       "engines": {