diff --git a/Project.toml b/Project.toml
index 9a187c1..f2c0f54 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,6 +8,6 @@ SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
-SpecialFunctions = "0.10, 1"
+SpecialFunctions = "0.10, 1, 2"
 StaticArrays = "0.12, 1"
 julia = "1.4"