diff --git a/Project.toml b/Project.toml
index 2cfdcdf..44c9b3f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -61,7 +61,7 @@ GR = "0.73"
 Geodesy = "1"
 GlobalSensitivity = "2"
 HDF5 = "0.17"
-Interpolations = "0.15"
+Interpolations = "0.15, 0.16"
 KernelFunctions = "0.10.65"
 LazyArtifacts = "1"
 LinearAlgebra = "1"