diff --git a/vendor/postgres b/vendor/postgres
index 531eb128c6..db66c3527d 160000
--- a/vendor/postgres
+++ b/vendor/postgres
@@ -1 +1 @@
-Subproject commit 531eb128c6f84ac4ee3540464b79dd2614d168a4
+Subproject commit db66c3527d12d248e9ec5f5e7621b65e74d505cb