diff --git a/vendor/postgres b/vendor/postgres
index 387ef068fe..47b92b8183 160000
--- a/vendor/postgres
+++ b/vendor/postgres
@@ -1 +1 @@
-Subproject commit 387ef068fea8ae5c74c5dfb46084a3deb1a85cb7
+Subproject commit 47b92b81832972f6d26a8160b2bbb47d90998749