Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: cucumber 0 -> 1
attrpath: cucumber
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/k9phzf821yiqfibfm6xj7khpw7daj7gw-packages.json.drv
building '/nix/store/k9phzf821yiqfibfm6xj7khpw7daj7gw-packages.json.drv'...

Going to be running update for following packages:
 - cucumber-9.2.1

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - cucumber-9.2.1: UPDATING ...
 - cucumber-9.2.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/cu/cucumber/Gemfile.lock b/pkgs/by-name/cu/cucumber/Gemfile.lock
index 5730c2bb6b82..04e0f3f735b0 100644
--- a/pkgs/by-name/cu/cucumber/Gemfile.lock
+++ b/pkgs/by-name/cu/cucumber/Gemfile.lock
@@ -1,39 +1,43 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    bigdecimal (3.1.9)
+    base64 (0.3.0)
+    bigdecimal (4.0.1)
     builder (3.3.0)
-    cucumber (9.2.1)
+    cucumber (10.2.0)
+      base64 (~> 0.2)
       builder (~> 3.2)
-      cucumber-ci-environment (> 9, < 11)
-      cucumber-core (> 13, < 14)
-      cucumber-cucumber-expressions (~> 17.0)
-      cucumber-gherkin (> 24, < 28)
-      cucumber-html-formatter (> 20.3, < 22)
-      cucumber-messages (> 19, < 25)
+      cucumber-ci-environment (> 9, < 12)
+      cucumber-core (> 15, < 17)
+      cucumber-cucumber-expressions (> 17, < 20)
+      cucumber-html-formatter (> 21, < 23)
       diff-lcs (~> 1.5)
+      logger (~> 1.6)
       mini_mime (~> 1.1)
       multi_test (~> 1.1)
-      sys-uname (~> 1.2)
-    cucumber-ci-environment (10.0.1)
-    cucumber-core (13.0.3)
-      cucumber-gherkin (>= 27, < 28)
-      cucumber-messages (>= 20, < 23)
-      cucumber-tag-expressions (> 5, < 7)
-    cucumber-cucumber-expressions (17.1.0)
+      sys-uname (~> 1.3)
+    cucumber-ci-environment (11.0.0)
+    cucumber-core (16.2.0)
+      cucumber-gherkin (> 36, < 40)
+      cucumber-messages (> 31, < 33)
+      cucumber-tag-expressions (> 6, < 9)
+    cucumber-cucumber-expressions (19.0.0)
       bigdecimal
-    cucumber-gherkin (27.0.0)
-      cucumber-messages (>= 19.1.4, < 23)
-    cucumber-html-formatter (21.9.0)
-      cucumber-messages (> 19, < 28)
-    cucumber-messages (22.0.0)
-    cucumber-tag-expressions (6.1.2)
+    cucumber-gherkin (39.0.0)
+      cucumber-messages (>= 31, < 33)
+    cucumber-html-formatter (22.3.0)
+      cucumber-messages (> 23, < 33)
+    cucumber-messages (32.2.0)
+    cucumber-tag-expressions (8.1.0)
     diff-lcs (1.6.2)
-    ffi (1.17.2)
+    ffi (1.17.3)
+    logger (1.7.0)
+    memoist3 (1.0.0)
     mini_mime (1.1.5)
     multi_test (1.1.0)
-    sys-uname (1.3.1)
+    sys-uname (1.5.0)
       ffi (~> 1.1)
+      memoist3 (~> 1.0.0)
 
 PLATFORMS
   ruby
@@ -42,4 +46,4 @@ DEPENDENCIES
   cucumber
 
 BUNDLED WITH
-   2.6.6
+   2.7.2
diff --git a/pkgs/by-name/cu/cucumber/gemset.nix b/pkgs/by-name/cu/cucumber/gemset.nix
index 2bbb79135cd8..f23fd3246e00 100644
--- a/pkgs/by-name/cu/cucumber/gemset.nix
+++ b/pkgs/by-name/cu/cucumber/gemset.nix
@@ -1,13 +1,23 @@
 {
+  base64 = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0yx9yn47a8lkfcjmigk79fykxvr80r4m1i35q82sxzynpbm7lcr7";
+      type = "gem";
+    };
+    version = "0.3.0";
+  };
   bigdecimal = {
     groups = [ "default" ];
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "1k6qzammv9r6b2cw3siasaik18i6wjc5m0gw5nfdc6jj64h79z1g";
+      sha256 = "19y406nx17arzsbc515mjmr6k5p59afprspa1k423yd9cp8d61wb";
       type = "gem";
     };
-    version = "3.1.9";
+    version = "4.0.1";
   };
   builder = {
     groups = [ "default" ];
@@ -21,14 +31,14 @@
   };
   cucumber = {
     dependencies = [
+      "base64"
       "builder"
       "cucumber-ci-environment"
       "cucumber-core"
       "cucumber-cucumber-expressions"
-      "cucumber-gherkin"
       "cucumber-html-formatter"
-      "cucumber-messages"
       "diff-lcs"
+      "logger"
       "mini_mime"
       "multi_test"
       "sys-uname"
@@ -37,20 +47,20 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "0cbi1g6qwdh38z2jxm8a1mc63iz887108747c99s3g452hwn2hgs";
+      sha256 = "0n41b80fg8bz49m9rhms1g1zai2wl4m3z1841yv5h27lxhqvvvgx";
       type = "gem";
     };
-    version = "9.2.1";
+    version = "10.2.0";
   };
   cucumber-ci-environment = {
     groups = [ "default" ];
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "0cc6w7dqlmnp59ymi7pyspm3w4m7fn37x6b18pziv62wr373yvmv";
+      sha256 = "1qnif57qqcvaz361jkbg43pnzn80jac0ys7gklymn08b3ng9mxqd";
       type = "gem";
     };
-    version = "10.0.1";
+    version = "11.0.0";
   };
   cucumber-core = {
     dependencies = [
@@ -62,10 +72,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "0i2k5j3l8yy1367hzmg7x3xy984bnmihnzjh0ic8s2nwb3b2h770";
+      sha256 = "02wprwvf2f3ffzvbrzv8clxvm11p6s7gcjd3wpwfwbzlbjlmhasr";
       type = "gem";
     };
-    version = "13.0.3";
+    version = "16.2.0";
   };
   cucumber-cucumber-expressions = {
     dependencies = [ "bigdecimal" ];
@@ -73,10 +83,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "14fkk7bfzm9cyacgcyzgkjc3nblflz4rcnlyz0pzd1ypwpqrvgm1";
+      sha256 = "0fnrr6hzcgg5ayfmf26f3vvm8c1418x9jiibsjzcjakk0kr8y81k";
       type = "gem";
     };
-    version = "17.1.0";
+    version = "19.0.0";
   };
   cucumber-gherkin = {
     dependencies = [ "cucumber-messages" ];
@@ -84,10 +94,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "063p0slf6fvigdn3jynp5pjf9b05byyyi0jhsyapy46hq4984sif";
+      sha256 = "0m9yb7icwn4s1clah4x495qjwaya50050fzfbhy1rx0hx63ivxa6";
       type = "gem";
     };
-    version = "27.0.0";
+    version = "39.0.0";
   };
   cucumber-html-formatter = {
     dependencies = [ "cucumber-messages" ];
@@ -95,30 +105,30 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "18bfg6gpijjbka0pp7604src1ajjkmsr79nyvr6zjgw4j0nvdsfn";
+      sha256 = "0a873ll5305g8gbp4sbf4006pn4bck6c491qbwxdgnw8ap88wxpr";
       type = "gem";
     };
-    version = "21.9.0";
+    version = "22.3.0";
   };
   cucumber-messages = {
     groups = [ "default" ];
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "06d7dnixz68ivngf6qflmi6xrjshjyi85gmyjrl07pbmhqi6r2nh";
+      sha256 = "06kk01xnpgkiw1jnpdw9azrxmyry4fqji2k7pw3rvpgprin0bi22";
       type = "gem";
     };
-    version = "22.0.0";
+    version = "32.2.0";
   };
   cucumber-tag-expressions = {
     groups = [ "default" ];
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "0vcifp1fiha6yqi36m26n1vr8sz3dpnn5966hcz4a3dq43lf947p";
+      sha256 = "089fynlhyzcjng7x8ffda1gafdi1yfv2k4y9m7r5p3jgcnvc9n4v";
       type = "gem";
     };
-    version = "6.1.2";
+    version = "8.1.0";
   };
   diff-lcs = {
     groups = [ "default" ];
@@ -135,10 +145,30 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "19kdyjg3kv7x0ad4xsd4swy5izsbb1vl1rpb6qqcqisr5s23awi9";
+      sha256 = "0k1xaqw2jk13q3ss7cnyvkp8fzp75dk4kazysrxgfd1rpgvkk7qf";
       type = "gem";
     };
-    version = "1.17.2";
+    version = "1.17.3";
+  };
+  logger = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "00q2zznygpbls8asz5knjvvj2brr3ghmqxgr83xnrdj4rk3xwvhr";
+      type = "gem";
+    };
+    version = "1.7.0";
+  };
+  memoist3 = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0vyma0mpjibqigzl6j9lij7zh3kvqlyi88qc0mia6l7i5i044vk8";
+      type = "gem";
+    };
+    version = "1.0.0";
   };
   mini_mime = {
     groups = [ "default" ];
@@ -161,14 +191,17 @@
     version = "1.1.0";
   };
   sys-uname = {
-    dependencies = [ "ffi" ];
+    dependencies = [
+      "ffi"
+      "memoist3"
+    ];
     groups = [ "default" ];
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "177l8rrqnb4rxf657mw28sgvgc8a2m7nlqcbdbra5m4xga0ypcxp";
+      sha256 = "0lrh3h15s3mpf0sa5cf7jwwr9wjlkjaf9qim8519cdsqpihnja0m";
       type = "gem";
     };
-    version = "1.3.1";
+    version = "1.5.0";
   };
 }

No auto update branch exists
Old version 9.2.1" not present in master derivation file with contents: {
  lib,
  bundlerApp,
  bundlerUpdateScript,
}:

bundlerApp {
  pname = "cucumber";
  gemdir = ./.;
  exes = [ "cucumber" ];

  passthru.updateScript = bundlerUpdateScript "cucumber";

  meta = {
    description = "Tool for executable specifications";
    homepage = "https://cucumber.io/";
    changelog = "https://github.com/cucumber/cucumber-ruby/blob/main/CHANGELOG.md";
    license = lib.licenses.mit;
    mainProgram = "cucumber";
    maintainers = with lib.maintainers; [
      nicknovitski
      anthonyroussel
    ];
    platforms = lib.platforms.unix;
  };
}