diff --git a/external/pegtl b/external/pegtl
index 49a5b0a4..3c4128a7 160000
--- a/external/pegtl
+++ b/external/pegtl
@@ -1 +1 @@
-Subproject commit 49a5b0a49e154b362ef9cf1e756dd8673ddd4efe
+Subproject commit 3c4128a7e7e1288eb746418ea60c41477358f26a