diff --git a/thirdparty/cppast b/thirdparty/cppast
index b07e473a..22f89c85 160000
--- a/thirdparty/cppast
+++ b/thirdparty/cppast
@@ -1 +1 @@
-Subproject commit b07e473ad7fac0daaee24911b26b43b0528ebda4
+Subproject commit 22f89c85f52e5e61ceff0e0a96e9e4ae63579461