diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 1b6ec0c..c839e34 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-90166c25631053eb4eaf5084358563ea268bb482
+11cf6346fd49a54cf1f0a8fbf5dee0dab0f4f217