diff --git a/Project.toml b/Project.toml
index 814f1d30..c7dea9e6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -27,7 +27,7 @@ TrixiBase = "9a0f1c46-06d5-4909-a5a3-ce25d3fa3284"
 BandedMatrices = "1"
 DiffEqBase = "6.152.2"
 FastBroadcast = "0.3.4"
-Interpolations = "0.14.2, 0.15"
+Interpolations = "0.15.1"
 LinearAlgebra = "1"
 PolynomialBases = "0.4.15"
 Printf = "1"