diff --git a/package.json b/package.json
index 3ff66278..74e78d66 100644
--- a/package.json
+++ b/package.json
@@ -228,7 +228,7 @@
   },
   "devDependencies": {
     "cspell": "10.0.1",
-    "markdownlint-cli": "0.48.0",
-    "prettier": "3.8.3"
+    "markdownlint-cli": "0.49.0",
+    "prettier": "3.9.4"
   }
 }