diff --git a/vendor/postgres b/vendor/postgres
index 3f315a1ec3..a479855158 160000
--- a/vendor/postgres
+++ b/vendor/postgres
@@ -1 +1 @@
-Subproject commit 3f315a1ec336b3a22a09d2015ce91697def4904e
+Subproject commit a4798551587fb5a52740687a341af83b28733dc6