diff --git a/libs/preprocessor b/libs/preprocessor
index e919b652af..667e87b339 160000
--- a/libs/preprocessor
+++ b/libs/preprocessor
@@ -1 +1 @@
-Subproject commit e919b652af622fcfc59e850a25c08acfda567466
+Subproject commit 667e87b3392db338a919cbe0213979713aca52e3