diff --git a/vendor/postgres-v15 b/vendor/postgres-v15
index ff18cec1ee..339f2d642d 160000
--- a/vendor/postgres-v15
+++ b/vendor/postgres-v15
@@ -1 +1 @@
-Subproject commit ff18cec1ee9b80055accd9c76b040875329b11ed
+Subproject commit 339f2d642d7d430c44839f8293ae271f90e3cb81