diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index fa8beb6..64ad99a 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-0008fb343704bafc3469703be930b8a65d7c47fa
+c799f873cb9feaea265aa3df8f3372949f8263d0