diff --git a/src/polyglot-notebooks/package-lock.json b/src/polyglot-notebooks/package-lock.json
index 9c2c386331..7cf0ddd70e 100644
--- a/src/polyglot-notebooks/package-lock.json
+++ b/src/polyglot-notebooks/package-lock.json
@@ -2013,10 +2013,11 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.4.tgz",
-      "integrity": "sha512-8/sOawo8tJ4QOBX8YlQBMxL8+RLZfxMQOif9o0KUKTNTjMYElWPE0r/m5VNFxTRd0NSw8qSy8dajrwX4RYI1Hw==",
-      "dev": true
+      "version": "3.4.2",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha1-9cI8EH8PN96NvfJPE3IrO5jVJyY=",
+      "dev": true,
+      "license": "ISC"
     },
     "node_modules/form-data": {
       "version": "4.0.0",
@@ -5485,9 +5486,9 @@
       }
     },
     "flatted": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.4.tgz",
-      "integrity": "sha512-8/sOawo8tJ4QOBX8YlQBMxL8+RLZfxMQOif9o0KUKTNTjMYElWPE0r/m5VNFxTRd0NSw8qSy8dajrwX4RYI1Hw==",
+      "version": "3.4.2",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha1-9cI8EH8PN96NvfJPE3IrO5jVJyY=",
       "dev": true
     },
     "form-data": {