diff --git a/internal/rosa/llvm.go b/internal/rosa/llvm.go
index e2abdfb..cd2672d 100644
--- a/internal/rosa/llvm.go
+++ b/internal/rosa/llvm.go
@@ -75,12 +75,12 @@ func llvmFlagName(flag int) string {
 
 const (
 	llvmVersionMajor = "22"
-	llvmVersion      = llvmVersionMajor + ".1.0"
+	llvmVersion      = llvmVersionMajor + ".1.1"
 )
 
 // newLLVMVariant returns a [pkg.Artifact] containing a LLVM variant.
 func (t Toolchain) newLLVMVariant(variant string, attr *llvmAttr) pkg.Artifact {
-	const checksum = "-_Tu5Lt8xkWoxm2VDVV7crh0WqZQbbblN3fYamMdPTDSy_54FAkD2ii7afSymPVV"
+	const checksum = "bQvV6D8AZvQykg7-uQb_saTbVavnSo1ykNJ3g57F5iE-evU3HuOYtcRnVIXTK76e"
 
 	if attr == nil {
 		panic("LLVM attr must be non-nil")