diff --git a/packages/@vue/cli-ui/package.json b/packages/@vue/cli-ui/package.json
index 4fe43ef51b..3f007992bc 100644
--- a/packages/@vue/cli-ui/package.json
+++ b/packages/@vue/cli-ui/package.json
@@ -57,7 +57,7 @@
     "node-notifier": "^6.0.0",
     "parse-git-config": "^2.0.2",
     "portfinder": "^1.0.25",
-    "prismjs": "^1.19.0",
+    "prismjs": "^1.27.0",
     "rss-parser": "^3.7.4",
     "shortid": "^2.2.15",
     "typescript": "~3.7.5",