diff --git a/README.md b/README.md
index 7388a6c..458611c 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@ Uses a Discourse group as the whitelist for a Spigot server.
 ## Requirements
 
 * Java 8
+* Spigot 1.12
 
 ## Installation