diff --git a/docs/Project.toml b/docs/Project.toml
index 16594bc..f83ccb0 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -13,7 +13,7 @@ Sundials = "c3572dad-4567-51f8-b174-8c6c989267f4"
 Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 
 [compat]
-DataInterpolations = "5, 6, 8.10"
+DataInterpolations = "5, 6, 8.10, 9.0"
 DifferentialEquations = "7, 8.0"
 Documenter = "1"
 ForwardDiff = "0.10, 1.4"