diff --git a/pkgs/servers/sql/postgresql/9.0.x.nix b/pkgs/servers/sql/postgresql/9.0.x.nix
index f1abfa3fb0fe..ef7e5d3797fe 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, openssl }:
 
-let version = "9.0.20"; in
+let version = "9.0.22"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "0vxa90d1ghv6vg4c6kxvm2skypahvlq4sd968q7l9ff3dl145z02";
+    sha256 = "19gq6axjhvlr5zlrzwnll1fbrvai4xh0nb1jki6gmmschl6v5m4l";
   };
 
   buildInputs = [ zlib readline openssl ];
diff --git a/pkgs/servers/sql/postgresql/9.1.x.nix b/pkgs/servers/sql/postgresql/9.1.x.nix
index 93bf5e1e7164..7616f92ca624 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, openssl }:
 
-let version = "9.1.16"; in
+let version = "9.1.18"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "0mllj1r1648iwm0qj3cj9qxizhlyhqmz94iydnwhf48psvvy4r9b";
+    sha256 = "1a44hmcvfaa8j169ladsibmvjakw6maaxqkzz1ab8139cqkda9i7";
   };
 
   buildInputs = [ zlib readline openssl ];
diff --git a/pkgs/servers/sql/postgresql/9.2.x.nix b/pkgs/servers/sql/postgresql/9.2.x.nix
index 5c51a7c578aa..51a265da7854 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, openssl }:
 
-let version = "9.2.11"; in
+let version = "9.2.13"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "1k5i73ninqyz76zzpi06ajj5qawf30zwr16x8wrgq6swzvsgbck5";
+    sha256 = "0i3avdr8mnvn6ldkx0hc4jmclhisb2338hzs0j2m03wck8hddjsx";
   };
 
   buildInputs = [ zlib readline openssl ];
diff --git a/pkgs/servers/sql/postgresql/9.3.x.nix b/pkgs/servers/sql/postgresql/9.3.x.nix
index 71f3d7a826f7..3e0b7d4a76ef 100644
--- a/pkgs/servers/sql/postgresql/9.3.x.nix
+++ b/pkgs/servers/sql/postgresql/9.3.x.nix
@@ -2,14 +2,14 @@
 
 with stdenv.lib;
 
-let version = "9.3.7"; in
+let version = "9.3.9"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "0ggz0i91znv053zx9qas7pjf93s5by3dk84z1jxbjkg8yyrnlx4b";
+    sha256 = "0j85j69rf54cwz5yhrhk4ca22b82990j5sqb8cr1fl9843nd0fzp";
   };
 
   buildInputs = [ zlib readline openssl ]
diff --git a/pkgs/servers/sql/postgresql/9.4.x.nix b/pkgs/servers/sql/postgresql/9.4.x.nix
index f1834d301def..5c795329b2d4 100644
--- a/pkgs/servers/sql/postgresql/9.4.x.nix
+++ b/pkgs/servers/sql/postgresql/9.4.x.nix
@@ -2,14 +2,14 @@
 
 with stdenv.lib;
 
-let version = "9.4.2"; in
+let version = "9.4.4"; in
 
 stdenv.mkDerivation rec {
   name = "postgresql-${version}";
 
   src = fetchurl {
     url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
-    sha256 = "04adpfg2f7ip96rh3jjygx5cpgasrrp1dl2wswjivfk5q68s3zc1";
+    sha256 = "04q07g209y99xzjh88y52qpvz225rxwifv8nzp3bxzfni2bdk3jk";
   };
 
   buildInputs = [ zlib readline openssl ]