diff --git a/Project.toml b/Project.toml
index b822fde4..18e753aa 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,7 +13,7 @@ QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 
 [compat]
-CoordRefSystems = "0.10"
+CoordRefSystems = "0.10, 0.11"
 FastGaussQuadrature = "1"
 HCubature = "1.5"
 LinearAlgebra = "1"