diff --git a/third_party/llvm-project b/third_party/llvm-project
index 31f0e3e64485..fff420085a70 160000
--- a/third_party/llvm-project
+++ b/third_party/llvm-project
@@ -1 +1 @@
-Subproject commit 31f0e3e644857ed4886884b650530ef791680f95
+Subproject commit fff420085a70b831342c5f8e4db6e61535caf3b8