diff --git a/01 - First TypeScript App/todo/package-lock.json b/01 - First TypeScript App/todo/package-lock.json
index 08410e8..d259e8e 100644
--- a/01 - First TypeScript App/todo/package-lock.json	
+++ b/01 - First TypeScript App/todo/package-lock.json	
@@ -175,9 +175,9 @@
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     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
     },
     "lowdb": {
       "version": "1.0.0",