diff --git a/package.json b/package.json
index f4c61cf..c2e65a8 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@wordpress/url": "2.3.3",
     "@wordpress/viewport": "^2.1.1",
     "@wordpress/wordcount": "^2.0.3",
-    "tinymce": "4.9.2"
+    "tinymce": "5.4.1"
   },
   "devDependencies": {
     "@babel/core": "^7.2.2",