diff --git a/book.json b/book.json
index f5f6728dd..d51ffdce0 100644
--- a/book.json
+++ b/book.json
@@ -1,5 +1,5 @@
 {
-  "gitbook": "<3.0.0",
+  "gitbook": ">=3.0.0",
   "root": "./docs",
   "plugins": [
       "anchors",