diff --git a/data/wp_versions.xml b/data/wp_versions.xml
index 757fc632..17d10004 100644
--- a/data/wp_versions.xml
+++ b/data/wp_versions.xml
@@ -11,6 +11,9 @@
              xsi:noNamespaceSchemaLocation="wp_versions.xsd">
 
   <file src="readme.html">
+    <hash md5="f00855fca05f89294d0fcee6bebea64a">
+      <version>4.0</version>
+    </hash>
     <hash md5="dfb2d2be1648ee220bf9bd3c03694ed8">
       <version>3.9.2</version>
     </hash>
@@ -74,6 +77,9 @@
   </file>
 
   <file src="wp-includes/css/buttons-rtl.css">
+    <hash md5="adf3b5ecfe050b4e66e2a0d08e944444">
+      <version>4.0</version>
+    </hash>
     <hash md5="71c13ab1693b45fb3d7712e540c4dfe0">
       <version>3.8</version>
     </hash>