diff --git a/external/buttercup-cscope b/external/buttercup-cscope
index 624461a7..af9b8633 160000
--- a/external/buttercup-cscope
+++ b/external/buttercup-cscope
@@ -1 +1 @@
-Subproject commit 624461a727d25b53363456b955c859a0e9925a52
+Subproject commit af9b8633a32eb734a59b9359c7b512ab21e20cf9