diff --git a/RELEASING.md b/RELEASING.md
index 015bc01..ae4d0cd 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -12,3 +12,6 @@
 * go to https://github.com/gradle/wrapper-validation-action/releases
   * edit and publish the now drafted `v1` release
   * create a new release from the new full version number `v1.0.x`, list the fixed issues and publish the release
+* go to https://github.com/marketplace/actions/gradle-wrapper-validation
+  * verify that it displays the latest README
+  * verify that the version dropdown displays the new version