diff --git a/Project.toml b/Project.toml
index aa03ae9..d82721b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -7,7 +7,7 @@ version = "0.1.0"
 Interpolations = "a98d9a8b-a2ab-59e6-89dd-64a1c18fca59"
 
 [compat]
-Interpolations = "0.13"
+Interpolations = "0.13, 0.14, 0.15"
 julia = "1"
 
 [extras]