diff --git a/Project.toml b/Project.toml
index 3852f82..89aacc6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,7 +18,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 [compat]
 CompactBasisFunctions = "0.2"
 GenericLinearAlgebra = "0.2, 0.3"
-GeometricBase = "0.4"
+GeometricBase = "0.4, 0.5"
 Polynomials = "1, 2, 3"
 PrettyTables = "1, 2"
 Reexport = "1"