diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index d6a4443..4c2d883 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-50df5f24dc333e912f6eb8500ef84e648d43af93
+f6bf2823c44eb81be6c74d909c17d77e811b3bbc