diff --git a/T/TileTreesGUI/Versions.toml b/T/TileTreesGUI/Versions.toml
index e3c933b..9d13860 100644
--- a/T/TileTreesGUI/Versions.toml
+++ b/T/TileTreesGUI/Versions.toml
@@ -42,3 +42,6 @@ git-tree-sha1 = "dc9fccf85ee4389c2ebae7d7accb31bb10927040"
 
 ["0.6.2"]
 git-tree-sha1 = "faec3e29525d04fff0680a0946e5ad9bb7c766df"
+
+["0.6.3"]
+git-tree-sha1 = "be491bd585d0022fa32379a770776fe953716bf4"