diff --git a/package.json b/package.json
index d0b26b0..8e28d9e 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,10 @@
     "unified"
   ],
   "jest": {
-    "collectCoverageFrom": ["lib/*.js", "!lib/*.d.ts"]
+    "collectCoverageFrom": [
+      "lib/*.js",
+      "!lib/*.d.ts"
+    ]
   },
   "dependencies": {
     "ts-mdast": "1.0.0",
@@ -42,8 +45,9 @@
   "devDependencies": {
     "@types/jest": "26.0.23",
     "jest": "26.6.3",
-    "rehype-stringify": "8.0.0",
+    "rehype": "^11.0.0",
     "rehype-raw": "5.1.0",
+    "rehype-stringify": "8.0.0",
     "remark-parse": "9.0.0",
     "remark-rehype": "8.1.0",
     "tsbb": "2.1.2"