diff --git a/Machine-learning-with-JS/knn-tf/package-lock.json b/Machine-learning-with-JS/knn-tf/package-lock.json
index d5322a2..8c3eb1e 100644
--- a/Machine-learning-with-JS/knn-tf/package-lock.json
+++ b/Machine-learning-with-JS/knn-tf/package-lock.json
@@ -206,9 +206,9 @@
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.13",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
+      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA=="
     },
     "long": {
       "version": "4.0.0",
diff --git a/Machine-learning-with-JS/knn-tf/package.json b/Machine-learning-with-JS/knn-tf/package.json
index 7125737..0688723 100644
--- a/Machine-learning-with-JS/knn-tf/package.json
+++ b/Machine-learning-with-JS/knn-tf/package.json
@@ -10,7 +10,7 @@
   "license": "ISC",
   "dependencies": {
     "@tensorflow/tfjs-node": "^0.1.17",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.13",
     "shuffle-seed": "^1.1.6"
   }
 }