diff --git a/T/TileTreesGUI/Versions.toml b/T/TileTreesGUI/Versions.toml
index 7f59598..05f88c8 100644
--- a/T/TileTreesGUI/Versions.toml
+++ b/T/TileTreesGUI/Versions.toml
@@ -27,3 +27,6 @@ git-tree-sha1 = "da9e1c3d1d80abc058ba67c7fb827ae290056e7e"
 
 ["0.5.1"]
 git-tree-sha1 = "33cff07f07f734fc9a6669cee9e61ca419ddf41f"
+
+["0.5.2"]
+git-tree-sha1 = "237c305c3e29bc904fb2bf2385343556a0b9d4eb"