diff --git a/examples/workspaces-shadow-example/package.json b/examples/workspaces-shadow-example/package.json
index 52fb21e..c29ee2a 100644
--- a/examples/workspaces-shadow-example/package.json
+++ b/examples/workspaces-shadow-example/package.json
@@ -10,7 +10,7 @@
   "license": "ISC",
   "dependencies": {
     "create-react-class": "^15.6.3",
-    "highlight.js": "^9.12.0",
+    "highlight.js": "^11.9.0",
     "preact-render-to-string": "^3.6.3",
     "prum-preact": "^8.2.5",
     "react": "^16.4.1",
diff --git a/package-lock.json b/package-lock.json
index 8d8d318..7c22521 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1184,9 +1184,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "7.5.9",
-      "resolved": "https://nubank-193814090748.d.codeartifact.us-east-1.amazonaws.com/npm/private-npm/ws/-/ws-7.5.9.tgz",
-      "integrity": "sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==",
+      "version": "7.5.10",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.10.tgz",
+      "integrity": "sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ==",
       "dev": true,
       "engines": {
         "node": ">=8.3.0"