diff --git a/Project.toml b/Project.toml
index 89be1246..87ffb13b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 [compat]
 Catlab = "0.11, 0.12"
 FileIO = "^1"
-GeometryBasics = "0.3"
+GeometryBasics = "0.3, 0.4"
 LazyArrays = "0.20, 0.21"
 MeshIO = "0.4"
 Reexport = "0.2, 1.0"