diff --git a/pkgs/servers/sql/postgresql/8.4.x.nix b/pkgs/servers/sql/postgresql/8.4.x.nix
index a99d7536a8a..b027d0093e8 100644
--- a/pkgs/servers/sql/postgresql/8.4.x.nix
+++ b/pkgs/servers/sql/postgresql/8.4.x.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, zlib, ncurses, readline }:
 
-let version = "8.4.18"; in
+let version = "8.4.19"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "c08e5e93dac9d484019a07ff91db9f224350b90ef4be1543e33282cc20daf872";
+    sha256 = "f744d04a5d9feeea516fa57fea92be5568527bab03a84cf660a06ce90f90dcea";
   };
 
   buildInputs = [ zlib ncurses readline ];
diff --git a/pkgs/servers/sql/postgresql/9.0.x.nix b/pkgs/servers/sql/postgresql/9.0.x.nix
index 3810eeba72c..40878fc6e78 100644
--- a/pkgs/servers/sql/postgresql/9.0.x.nix
+++ b/pkgs/servers/sql/postgresql/9.0.x.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, zlib, readline }:
 
-let version = "9.0.14"; in
+let version = "9.0.15"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "de42b669cb891fc9b925406e71d1669ed5c856aae6d552ac6f14bf6dec0b79f1";
+    sha256 = "a45acd27d546e425911ecd371247066be5dafd96304e50e0708c84b918c28f9d";
   };
 
   buildInputs = [ zlib readline ];
diff --git a/pkgs/servers/sql/postgresql/9.1.x.nix b/pkgs/servers/sql/postgresql/9.1.x.nix
index 65a969b4db0..9eefe708798 100644
--- a/pkgs/servers/sql/postgresql/9.1.x.nix
+++ b/pkgs/servers/sql/postgresql/9.1.x.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, zlib, readline }:
 
-let version = "9.1.10"; in
+let version = "9.1.11"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "8329bcd160fcb76ee8c79676f6c979a94069ca5c108449fbb365e1ea98f92b77";
+    sha256 = "ccbc35aae1490ee5878b97a6aea48dad7465cdad296b380542e4303b68cc6f74";
   };
 
   buildInputs = [ zlib readline ];
diff --git a/pkgs/servers/sql/postgresql/9.2.x.nix b/pkgs/servers/sql/postgresql/9.2.x.nix
index eb6a2714eb2..8f78dffb4ba 100644
--- a/pkgs/servers/sql/postgresql/9.2.x.nix
+++ b/pkgs/servers/sql/postgresql/9.2.x.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, zlib, readline }:
 
-let version = "9.2.5"; in
+let version = "9.2.6"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "22c1edfd6a404bb15fba655863e94f09a10716ded1910a8bc98ee85f413007a4";
+    sha256 = "4ba98053a66e5678af93dbc2956e8b04623f759e174f48940c41f4251cf0f886";
   };
 
   buildInputs = [ zlib readline ];