diff --git a/pre_test/kakao/2021_2/package-lock.json b/pre_test/kakao/2021_2/package-lock.json
index 0bfe99d..ae9ff79 100644
--- a/pre_test/kakao/2021_2/package-lock.json
+++ b/pre_test/kakao/2021_2/package-lock.json
@@ -13,9 +13,9 @@
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     },
     "follow-redirects": {
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-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.8.tgz",
-      "integrity": "sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA=="
+      "version": "1.15.4",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.4.tgz",
+      "integrity": "sha512-Cr4D/5wlrb0z9dgERpUL3LrmPKVDsETIJhaCMeDfuFYcqa5bldGV6wBsAN6X/vxlXQtFBMrXdXxdL8CbDTGniw=="
     }
   }
 }