diff --git a/composer.json b/composer.json
index 2c50015..974572c 100755
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "illuminate/config": "^5.1|^6.0|^7.0",
     "illuminate/support": "^5.1|^6.0|^7.0",
     "illuminate/filesystem": "^5.1|^6.0|^7.0",
-    "ezyang/htmlpurifier": "4.12.*"
+    "ezyang/htmlpurifier": "4.13.*"
   },
   "require-dev": {
     "phpunit/phpunit": "^4.8|^5.0",