diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index 79185f3..184333e 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-c65627a1fe3be7521fc232d633bb6df577f55269
+deb8f8bcf31540c657716ea5242183b0792702a1