diff --git a/pkgs/development/tools/database/pgsync/Gemfile.lock b/pkgs/development/tools/database/pgsync/Gemfile.lock
index d147a5a74546..e6cb2fb570ab 100644
--- a/pkgs/development/tools/database/pgsync/Gemfile.lock
+++ b/pkgs/development/tools/database/pgsync/Gemfile.lock
@@ -1,14 +1,14 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    parallel (1.20.1)
+    parallel (1.21.0)
     pg (1.2.3)
-    pgsync (0.6.7)
+    pgsync (0.6.8)
       parallel
       pg (>= 0.18.2)
       slop (>= 4.8.2)
       tty-spinner
-    slop (4.9.0)
+    slop (4.9.1)
     tty-cursor (0.7.1)
     tty-spinner (0.9.3)
       tty-cursor (~> 0.7)
@@ -20,4 +20,4 @@ DEPENDENCIES
   pgsync
 
 BUNDLED WITH
-   2.1.4
+   2.2.24
diff --git a/pkgs/development/tools/database/pgsync/default.nix b/pkgs/development/tools/database/pgsync/default.nix
index f89b25bf0a77..7e075784f122 100644
--- a/pkgs/development/tools/database/pgsync/default.nix
+++ b/pkgs/development/tools/database/pgsync/default.nix
@@ -1,15 +1,16 @@
-{ lib, bundlerApp }:
+{ lib, bundlerApp, bundlerUpdateScript }:
 
 bundlerApp rec {
   gemdir = ./.;
   pname = "pgsync";
   exes = [ "pgsync" ];
 
+  passthru.updateScript = bundlerUpdateScript "pgsync";
+
   meta = with lib; {
     description = "Sync data from one Postgres database to another (like `pg_dump`/`pg_restore`)";
     homepage    = "https://github.com/ankane/pgsync";
     license     = with licenses; mit;
     maintainers = with maintainers; [ fabianhjr ];
-    platforms   = platforms.all;
   };
 }
diff --git a/pkgs/development/tools/database/pgsync/gemset.nix b/pkgs/development/tools/database/pgsync/gemset.nix
index 0240300ff052..cc456be8eb0f 100644
--- a/pkgs/development/tools/database/pgsync/gemset.nix
+++ b/pkgs/development/tools/database/pgsync/gemset.nix
@@ -4,10 +4,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0055br0mibnqz0j8wvy20zry548dhkakws681bhj3ycb972awkzd";
+      sha256 = "1hkfpm78c2vs1qblnva3k1grijvxh87iixcnyd83s3lxrxsjvag4";
       type = "gem";
     };
-    version = "1.20.1";
+    version = "1.21.0";
   };
   pg = {
     groups = ["default"];
@@ -25,20 +25,20 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0kn7cf048zwbap0mifdpzz8if1ah803vgzbx09dfgjwgvfx5w5w6";
+      sha256 = "1rsm1irmz97v1kxhnq4lbwwiapqa2zkx0n0xlcf68ca8sfcfql1z";
       type = "gem";
     };
-    version = "0.6.7";
+    version = "0.6.8";
   };
   slop = {
     groups = ["default"];
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "09n6sj4p3b43qq6jmghr9zhgny6719bpca8j6rxnlbq9bsnrd8rj";
+      sha256 = "067bvjmjdjs19bvy138hkqqvw8li3732radcd4x5f5dbf30yk3a9";
       type = "gem";
     };
-    version = "4.9.0";
+    version = "4.9.1";
   };
   tty-cursor = {
     groups = ["default"];