diff --git a/package.json b/package.json
index 9181a52..c1f1e60 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "express-flash": "0.0.2",
     "express-session": "^1.15.6",
     "flash": "^1.1.0",
-    "libxmljs": "^0.19.1",
+    "libxmljs": "^1.0.0",
     "mathjs": "^4.0.0",
     "md5": "^2.2.1",
     "morgan": "^1.9.0",