diff --git a/src/ifcconvert/cityjson b/src/ifcconvert/cityjson
index ac4d1d7b6e..581f3a29f8 160000
--- a/src/ifcconvert/cityjson
+++ b/src/ifcconvert/cityjson
@@ -1 +1 @@
-Subproject commit ac4d1d7b6ee3827779c90e653e1117acaee5f3b1
+Subproject commit 581f3a29f8291a4a258464a9e8c2f9463ec94008