diff --git a/images/docker-webgrabplus.md b/images/docker-webgrabplus.md
index da64761c0..e0f9f2db0 100644
--- a/images/docker-webgrabplus.md
+++ b/images/docker-webgrabplus.md
@@ -174,6 +174,7 @@ We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to
 
 ## Versions
 
+* **05.06.21:** - Added mono-devel dependency.
 * **04.06.21:** - Update to version 3.1.8 beta.
 * **22.03.21:** - Update to version 3.1.7 beta.
 * **07.03.21:** - Update to version 3.1.6 beta.