diff --git a/docs/yarn.lock b/docs/yarn.lock
index 5c64629..c8c8630 100644
--- a/docs/yarn.lock
+++ b/docs/yarn.lock
@@ -2089,8 +2089,8 @@ hawk@~3.1.3:
     sntp "1.x.x"
 
 highlight.js@^9.11.0:
-  version "9.12.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
+  version "9.18.5"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.5.tgz#d18a359867f378c138d6819edfc2a8acd5f29825"
 
 hmac-drbg@^1.0.0:
   version "1.0.1"
@@ -3657,8 +3657,8 @@ react-hot-loader@^1.3.1:
     react-hot-api "^0.4.5"
     source-map "^0.4.4"
 
-"react-pell@file:../":
-  version "0.2.0"
+"react-pell@file:..":
+  version "0.4.0"
   dependencies:
     pell "^0.7.0"
     showdown "^1.7.1"