diff --git a/U/UnitDiskMapping/Compat.toml b/U/UnitDiskMapping/Compat.toml
index 69b0cf15ad1e908..d1c0029ff6be597 100644
--- a/U/UnitDiskMapping/Compat.toml
+++ b/U/UnitDiskMapping/Compat.toml
@@ -8,5 +8,8 @@ LuxorGraphPlot = "0.1"
 ["0.3.1"]
 LuxorGraphPlot = "0.2"
 
-["0.3.2-0"]
+["0.3.2-0.3"]
 LuxorGraphPlot = "0.3"
+
+["0.4-0"]
+LuxorGraphPlot = "0.5"
diff --git a/U/UnitDiskMapping/Versions.toml b/U/UnitDiskMapping/Versions.toml
index 3a2aee46606a178..f80d8e16cd26780 100644
--- a/U/UnitDiskMapping/Versions.toml
+++ b/U/UnitDiskMapping/Versions.toml
@@ -6,3 +6,6 @@ git-tree-sha1 = "961ab9b48ff51fe185aa1595ceac24b8d9b6c0a4"
 
 ["0.3.2"]
 git-tree-sha1 = "eba9380adc2cc5aca1e60d2bdf8a258fe1822f95"
+
+["0.4.0"]
+git-tree-sha1 = "0736fd885e445c13b7b58e31d1ccc37a4950f7df"