diff --git a/Project.toml b/Project.toml
index d606c521f..4a3ce64eb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,7 +16,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 [compat]
 Adapt = "4.0"
 GPUArraysCore = "= 0.1.6"
-LLVM = "3.9, 4, 5, 6, 7, 8"
+LLVM = "3.9, 4, 5, 6, 7, 8, 9"
 LinearAlgebra = "1"
 Printf = "1"
 Random = "1"