diff --git a/Project.toml b/Project.toml
index 464e8a9cf..9bf6e9927 100644
--- a/Project.toml
+++ b/Project.toml
@@ -27,7 +27,7 @@ Combinatorics = "1"
 DiffEqBase = "6"
 DomainSets = "0.5, 0.6"
 IfElse = "0.1"
-Interpolations = "0.14"
+Interpolations = "0.14, 0.15"
 Latexify = "0.15, 0.16"
 ModelingToolkit = "8"
 OrdinaryDiffEq = "6"