diff --git a/vendor/postgres-v15 b/vendor/postgres-v15
index 81e16cd537..6ee78a3c29 160000
--- a/vendor/postgres-v15
+++ b/vendor/postgres-v15
@@ -1 +1 @@
-Subproject commit 81e16cd537053f49e175d4a08ab7c8aec3d9b535
+Subproject commit 6ee78a3c29e33cafd85ba09568b6b5eb031d29b9
diff --git a/vendor/revisions.json b/vendor/revisions.json
index c2f9244116..c7076231e5 100644
--- a/vendor/revisions.json
+++ b/vendor/revisions.json
@@ -1,5 +1,5 @@
 {
     "postgres-v16": "f7ea954989a2e7901f858779cff55259f203479a",
-    "postgres-v15": "81e16cd537053f49e175d4a08ab7c8aec3d9b535",
+    "postgres-v15": "6ee78a3c29e33cafd85ba09568b6b5eb031d29b9",
     "postgres-v14": "018fb052011081dc2733d3118d12e5c36df6eba1"
 }