diff --git a/README.md b/README.md
index d894175..d68b41e 100644
--- a/README.md
+++ b/README.md
@@ -27,4 +27,4 @@ Then go to http://localhost:9000.
 
 ## Scala versions
 
-Cross-building to Scala 2.12 and 2.13 is supported.
+Cross-building to Scala 2.13 and 3 is supported.