diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index c469fe5..c3d8813 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-f086e85eea94a51eb42115496ac5d24f07bc8791
+c0bcd11068fc13e45b253c6c315882097f94c121