diff --git "a/view/2019/05/typescript\347\211\210node\347\216\257\345\242\203\346\220\255\345\273\272/package-lock.json" "b/view/2019/05/typescript\347\211\210node\347\216\257\345\242\203\346\220\255\345\273\272/package-lock.json"
index 6e9c3ee..7475d84 100644
--- "a/view/2019/05/typescript\347\211\210node\347\216\257\345\242\203\346\220\255\345\273\272/package-lock.json"
+++ "b/view/2019/05/typescript\347\211\210node\347\216\257\345\242\203\346\220\255\345\273\272/package-lock.json"
@@ -2191,9 +2191,9 @@
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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": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "longest": {
       "version": "1.0.1",