diff --git a/thirdparty/cppast b/thirdparty/cppast
index 31e1154f..b2b871c9 160000
--- a/thirdparty/cppast
+++ b/thirdparty/cppast
@@ -1 +1 @@
-Subproject commit 31e1154fa07b4ed19df3c20ad043681e22a16f62
+Subproject commit b2b871c97e360c2155650f52613df4670e859ebd