diff --git a/Project.toml b/Project.toml
index 98644e79b..3c96af5f2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -65,7 +65,7 @@ GPUToolbox = "0.1.0, 0.2, 0.3, 1"
 KernelAbstractions = "0.9.2"
 LLD_jll = "15, 16, 17, 18, 19, 20"
 LLVM = "9"
-LLVM_jll = "15, 16, 17, 18, 19, 20"
+LLVM_jll = "15, 16, 17, 18, 19, 20, 21.1"
 PrecompileTools = "1"
 Preferences = "1"
 PrettyTables = "3"