diff --git a/Project.toml b/Project.toml
index e926e913..faa9c3b0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,7 +10,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
 [compat]
-ArrayInterface = "2, 3, 4, 5"
+ArrayInterface = "2, 3, 4, 5, 6"
 ChainRulesCore = "0.8, 0.9, 0.10, 1"
 Requires = "1"
 julia = "1"