diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index dd05903..d6a4443 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-196bee9648a9b6f395c524b01be22898e7c3df33
+50df5f24dc333e912f6eb8500ef84e648d43af93