diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index 2362ee84329..28f91693575 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -97,33 +97,33 @@ in {
   };
 
   postgresql92 = common {
-    version = "9.2.20";
+    version = "9.2.21";
     psqlSchema = "9.2";
-    sha256 = "09lgvl996py3mciybnlv0hycfwfxr41n0wksb2jvxjh0hjpbv2hb";
+    sha256 = "0697e843523ee60c563f987f9c65bc4201294b18525d6e5e4b2c50c6d4058ef9";
   };
 
   postgresql93 = common {
-    version = "9.3.16";
+    version = "9.3.17";
     psqlSchema = "9.3";
-    sha256 = "0wv8qsi0amdhcl1qvkvas3lm37w6zsi818f5fxm6n0ngr155wpw4";
+    sha256 = "9c03e5f280cfe9bd202fa01af773eb146abd8ab3065f7279d574c568f6948dbe";
   };
 
   postgresql94 = common {
-    version = "9.4.11";
+    version = "9.4.12";
     psqlSchema = "9.4";
-    sha256 = "08wxrk8wdhnz0756dsa8jkj0pqanjfpw7w715lyv10618p853sz3";
+    sha256 = "fca055481875d1c49e31c28443f56472a1474b3fbe25b7ae64440c6118f82e64";
   };
 
   postgresql95 = common {
-    version = "9.5.6";
+    version = "9.5.7";
     psqlSchema = "9.5";
-    sha256 = "0bz1b9r249ffjfvldaiah2g78ccwq30ddh8hdvlq61z26inmz7mv";
+    sha256 = "8b1e936f82109325decc0f5575e846b93fb4fd384e8c4bde83ff5e7f87fc6cad";
   };
 
   postgresql96 = common {
-    version = "9.6.2";
+    version = "9.6.3";
     psqlSchema = "9.6";
-    sha256 = "1jahzqqw5inyvmacic2ihhj5f8z50lapci2fwws91h719ccbb1q1";
+    sha256 = "1645b3736901f6d854e695a937389e68ff2066ce0cde9d73919d6ab7c995b9c6";
   };
 
 }