diff --git a/Project.toml b/Project.toml
index ffedf231..824184b2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -32,7 +32,7 @@ Distributions = "v0.24.6, 0.25"
 DynamicPPL = "0.29.0,0.30.0,0.31.0,0.32.0,0.33.0,0.34.0,0.35.0,0.36.0"
 FunctionZeros = "0.2.0,0.3.0, 1"
 HCubature = "1"
-Interpolations = "0.14.0,0.15.0"
+Interpolations = "0.14.0,0.15.0, 0.16"
 KernelDensity = "0.6.5"
 LinearAlgebra = "1"
 Plots = "1.0.0"