diff --git a/Project.toml b/Project.toml
index 760a678..5798a77 100644
--- a/Project.toml
+++ b/Project.toml
@@ -12,7 +12,7 @@ TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 
 [compat]
 julia = "1.0"
-SpecialFunctions = "0.8, 0.9, 0.10"
+SpecialFunctions = "0.8, 0.9, 0.10, 1.0"
 TimerOutputs = "0.5"
 
 [extras]