diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index e9c456dff0d..5d780b55ffa 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -173,9 +173,9 @@ in self: {
   };
 
   postgresql_9_6 = self.callPackage generic {
-    version = "9.6.11";
+    version = "9.6.12";
     psqlSchema = "9.6";
-    sha256 = "0c55akrkzqd6p6a8hr0338wk246hl76r9j16p4zn3s51d7f0l99q";
+    sha256 = "114xay230xia2fagisxahs5fc2mza8hmmkr6ibd7nxllp938931f";
     this = self.postgresql_9_6;
     inherit self;
   };