diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 754ac79..16c5dc0
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "extract-text-webpack-plugin": "^1.0.1",
     "file-loader": "^0.11.1",
     "gh-pages": "^0.11.0",
-    "highlight.js": "^9.9.0",
+    "highlight.js": "^10.4.1",
     "html-webpack-plugin": "^2.22.0",
     "jest": "^15.1.1",
     "less": "^2.7.2",
diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index 95874b1..9088ab9
--- a/yarn.lock
+++ b/yarn.lock
@@ -2210,7 +2210,7 @@ fastparse@^1.1.1:
 
 fb-watchman@^1.8.0, fb-watchman@^1.9.0:
   version "1.9.0"
-  resolved "http://registry.npmjs.org/fb-watchman/-/fb-watchman-1.9.0.tgz#6f268f1f347a6b3c875d1e89da7e1ed79adfc0ec"
+  resolved "https://registry.npmjs.org/fb-watchman/-/fb-watchman-1.9.0.tgz#6f268f1f347a6b3c875d1e89da7e1ed79adfc0ec"
   dependencies:
     bser "^1.0.2"
 
@@ -2603,9 +2603,9 @@ he@1.1.x:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.0.tgz#29319d49beec13a9b1f3c4f9b2a6dde4859bb2a7"
 
-highlight.js@^9.9.0:
-  version "9.9.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.9.0.tgz#b9995dcfdc2773e307a34f0460d92b9a474782c0"
+highlight.js@^10.4.1:
+  version "10.4.1"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.4.1.tgz#d48fbcf4a9971c4361b3f95f302747afe19dbad0"
 
 hoek@2.x.x:
   version "2.16.3"
@@ -4823,7 +4823,7 @@ regenerator-transform@0.9.8:
 
 regex-cache@^0.4.2:
   version "0.4.3"
-  resolved "http://registry.npmjs.org/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  resolved "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
   dependencies:
     is-equal-shallow "^0.1.3"
     is-primitive "^2.0.0"