diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index cc1a831..627969b 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-701456b52355c25089e1b536805164570f5def6f
+33945cdd62c40ea4ce381d4c3d49b22f8a2cc015