diff --git a/package.json b/package.json
index 8ac857a9..a0d64fa8 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "preboot": "git+https://github.com/mdo/preboot.git#4aab4edd85f076d50609cbe28e4fe66cc0771701",
     "gitbook-logos": "git+https://github.com/GitbookIO/logos.git#2.0.2",
     "gitbook-markdown-css": "1.0.1",
-    "jquery": "3.1.1",
+    "jquery": "3.5.0",
     "less": "2.7.1",
     "less-plugin-clean-css": "1.5.1",
     "mousetrap": "1.6.0",