diff --git a/libs/preprocessor b/libs/preprocessor
index e474eea44f..dfc1c46ece 160000
--- a/libs/preprocessor
+++ b/libs/preprocessor
@@ -1 +1 @@
-Subproject commit e474eea44f00ba92310ace20add3956adb83f3de
+Subproject commit dfc1c46ecedef21274eb142e267e91400aa33ec8