diff --git a/yarn.lock b/yarn.lock
index a88db794b..5a2626381 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2922,15 +2922,15 @@ dir-glob@^3.0.1:
     path-type "^4.0.0"
 
 doctoc@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/doctoc/-/doctoc-2.0.0.tgz#3c5c51ba89acb9b8e1924cc429500d6de2dfb90e"
-  integrity sha512-thvCndtwVPe3GCDUG09NYPu9D72Ons3MFh/Fe5A3bePMHGa1XSMgJWyL04bkxa0DyyaylEB2UrqigbQM0fcj7w==
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/doctoc/-/doctoc-2.0.1.tgz#d5aee2bce65a438ff8717d9e51df3d540caa3b78"
+  integrity sha512-JsxnSVZtLCThKehjFPBDhP1+ZLmdfXQynZH/0ABAwrnd1Zf3AV6LigC9oWJyaZ+c6RXCDnlGUNJ7I+1v8VaaRg==
   dependencies:
     "@textlint/markdown-to-ast" "~6.1.7"
     anchor-markdown-header "~0.5.7"
     htmlparser2 "~4.1.0"
     minimist "~1.2.5"
-    underscore "~1.10.2"
+    underscore "~1.12.1"
     update-section "~0.3.3"
 
 doctrine@^2.1.0:
@@ -8157,7 +8157,7 @@ uncss@^0.17.3:
     postcss-selector-parser "6.0.2"
     request "^2.88.0"
 
-underscore@^1.13.1, underscore@~1.10.2:
+underscore@^1.13.1, underscore@~1.12.1:
   version "1.13.1"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.1.tgz#0c1c6bd2df54b6b69f2314066d65b6cde6fcf9d1"
   integrity sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g==