diff --git a/libs/spirit b/libs/spirit
index 351a5e5fb1..a4d1aeeb00 160000
--- a/libs/spirit
+++ b/libs/spirit
@@ -1 +1 @@
-Subproject commit 351a5e5fb1a62f3d26fe4c6ac6ed6cbb0116fa98
+Subproject commit a4d1aeeb00620b1be88a739cf1b88fc9a3b77f5e