diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 6b409c9..b4625d8 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-f164534ca8e042ab7bbc25516f88adf027ebe12d
+f6decfa36d89a308ef6769a38b836d1352c10fb4