diff --git a/oldto-site/yarn.lock b/oldto-site/yarn.lock
index c3f8caa..f351be5 100644
--- a/oldto-site/yarn.lock
+++ b/oldto-site/yarn.lock
@@ -2033,8 +2033,9 @@ lodash.findindex@^4.3.0:
   resolved "https://registry.yarnpkg.com/lodash.findindex/-/lodash.findindex-4.6.0.tgz#a3245dee61fb9b6e0624b535125624bb69c11106"
 
 lodash@^4.0.0, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.3.0:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
 
 longest@^1.0.1:
   version "1.0.1"