diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index f2ee1c22d..8fd12290c 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1 +1 @@
-2a80a9d52ee17a2a3188f52a3befcb2e8ed57ae6
+05bcb056f05607025d260945a982dd2fd230b9f6