diff --git a/01_gatsby/00_hello-world/package-lock.json b/01_gatsby/00_hello-world/package-lock.json
index 732e857..94d9cd5 100644
--- a/01_gatsby/00_hello-world/package-lock.json
+++ b/01_gatsby/00_hello-world/package-lock.json
@@ -7249,9 +7249,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.every": {
       "version": "4.6.0",