diff --git a/Project.toml b/Project.toml
index 0725f3331..a4c4ad9a1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -64,7 +64,7 @@ GPUCompiler = "2.7"
 GPUToolbox = "3"
 KernelAbstractions = "0.9.2"
 LLVM = "9"
-LLVMDowngrader_jll = "0.10"
+LLVMDowngrader_jll = "0.10, 0.11"
 Libdl = "1"
 PrecompileTools = "1"
 Preferences = "1"