diff --git a/Formula/postgresql@9.4.rb b/Formula/postgresql@9.4.rb
index 916884fef8..905dd036de 100644
--- a/Formula/postgresql@9.4.rb
+++ b/Formula/postgresql@9.4.rb
@@ -1,8 +1,8 @@
 class PostgresqlAT94 < Formula
   desc "Object-relational database system"
   homepage "https://www.postgresql.org/"
-  url "https://ftp.postgresql.org/pub/source/v9.4.11/postgresql-9.4.11.tar.bz2"
-  sha256 "e3eb51d045c180b03d2de1f0c3af9356e10be49448e966ca01dfc2c6d1cc9d23"
+  url "https://ftp.postgresql.org/pub/source/v9.4.12/postgresql-9.4.12.tar.bz2"
+  sha256 "fca055481875d1c49e31c28443f56472a1474b3fbe25b7ae64440c6118f82e64"
 
   bottle do
     sha256 "64c96e272b4c3e959740c1a1f9001486aaff9aa4a641b451985c8184fb615f7a" => :sierra
@@ -46,7 +46,6 @@ class PostgresqlAT94 < Formula
     ]
 
     args << "--with-perl" if build.with? "perl"
-
     args << "--with-python" if build.with? "python"
 
     # The CLT is required to build tcl support on 10.7 and 10.8 because tclConfig.sh is not part of the SDK
@@ -77,7 +76,7 @@ class PostgresqlAT94 < Formula
     s = <<-EOS.undent
     If builds of PostgreSQL 9 are failing and you have version 8.x installed,
     you may need to remove the previous version first. See:
-      https://github.com/Homebrew/homebrew/issues/issue/2510
+      https://github.com/Homebrew/legacy-homebrew/issues/2510
 
     To migrate existing data from a previous major version (pre-9.3) of PostgreSQL, see:
       https://www.postgresql.org/docs/9.3/static/upgrading.html