diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 0168ba7..b850acd
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "dotenv": "4.0.0",
     "dotenv-expand": "4.2.0",
     "history": "^4.7.2",
-    "marked": "^0.6.2",
+    "marked": "^1.1.1",
     "normalize.css": "^8.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4",