diff --git a/lib/libclangmm b/lib/libclangmm
index 11fc6bb..663e548 160000
--- a/lib/libclangmm
+++ b/lib/libclangmm
@@ -1 +1 @@
-Subproject commit 11fc6bb436fea00abc23fa2464781880642de5e5
+Subproject commit 663e54847f091b9e143db48361538a1e9ea540e9