diff --git a/core/INSTALL.txt b/core/INSTALL.txt
index c839761..2e19b01
--- a/core/INSTALL.txt
+++ b/core/INSTALL.txt
@@ -26,7 +26,7 @@ Drupal requires:
     compatible drop-in replacement for MySQL.
   - Percona Server 5.5.8 (or greater) (http://www.percona.com/). Percona
     Server is a backwards-compatible replacement for MySQL.
-  - PostgreSQL 9.1.2 (or greater) (http://www.postgresql.org/).
+  - PostgreSQL 9.2.1 (or greater) (http://www.postgresql.org/).
   - SQLite 3.7.11 (or greater) (http://www.sqlite.org/).

 For more detailed information about Drupal requirements, including a list of
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php
index 77e0a47..1640a6a
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php
@@ -49,7 +49,7 @@ public function name() {
    * {@inheritdoc}
    */
   public function minimumVersion() {
-    return '9.1.2';
+    return '9.2.1';
   }

   /**
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
index 4a5f404..5353fa8
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
@@ -358,7 +358,7 @@ protected function processField($field) {
     }

     if (!empty($field['unsigned'])) {
-      // Unsigned datatypes are not supported in PostgreSQL 9.1. In MySQL,
+      // Unsigned datatypes are not supported in PostgreSQL 9.2. In MySQL,
       // they are used to ensure a positive number is inserted and it also
       // doubles the maximum integer size that can be stored in a field.
       // The PostgreSQL schema in Drupal creates a check constraint
@@ -603,7 +603,7 @@ public function fieldSetNoDefault($table, $field) {
   }

   public function indexExists($table, $name) {
-    // Details http://www.postgresql.org/docs/9.1/interactive/view-pg-indexes.html
+    // Details http://www.postgresql.org/docs/9.2/interactive/view-pg-indexes.html
     $index_name = $this->ensureIdentifiersLength($table, $name, 'idx');
     // Remove leading and trailing quotes because the index name is in a WHERE
     // clause and not used as an identifier.