diff --git a/website/package.json b/website/package.json
index bec233b..4882ce8 100644
--- a/website/package.json
+++ b/website/package.json
@@ -604,7 +604,7 @@
     "shebang-command": "^1.2.0",
     "shebang-regex": "^1.0.0",
     "shell-quote": "^1.6.1",
-    "shelljs": "^0.7.8",
+    "shelljs": "^0.8.5",
     "signal-exit": "^3.0.2",
     "simple-swizzle": "^0.2.2",
     "sitemap": "^1.13.0",
diff --git a/website/yarn.lock b/website/yarn.lock
index 1aea9ee..8c144e4 100644
--- a/website/yarn.lock
+++ b/website/yarn.lock
@@ -4352,7 +4352,7 @@ once@^1.3.0, once@^1.4.0:
 
 onetime@^1.0.0, onetime@^1.1.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
   integrity sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=
 
 onetime@^2.0.0:
@@ -5505,6 +5505,15 @@ shelljs@^0.7.8:
     interpret "^1.0.0"
     rechoir "^0.6.2"
 
+shelljs@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
+  integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"