diff --git a/third_party/libyaml b/third_party/libyaml
index e6aa721cc0e5a48f408c52355559fd36780ba32a..b7a1bddc798fd8ab329785e913dc56534026d3f7 160000
--- a/third_party/libyaml
+++ b/third_party/libyaml
@@ -1 +1 @@
-Subproject commit e6aa721cc0e5a48f408c52355559fd36780ba32a
+Subproject commit b7a1bddc798fd8ab329785e913dc56534026d3f7