diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 2892be0..ee724a7 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-02af11094fe499011e720a2a41b87d0763e4ea4f
+c8d73d939fa4fda9c87b3979225d02d63062bd68