diff --git a/pkgs/by-name/tr/travis/Gemfile b/pkgs/by-name/tr/travis/Gemfile
deleted file mode 100644
index 3da9975913e8..000000000000
--- a/pkgs/by-name/tr/travis/Gemfile
+++ /dev/null
@@ -1,4 +0,0 @@
-source "https://rubygems.org"
-
-gem "travis"
-gem "pry", "~> 0.11.0"
diff --git a/pkgs/by-name/tr/travis/Gemfile.lock b/pkgs/by-name/tr/travis/Gemfile.lock
deleted file mode 100644
index 91df15a9bb65..000000000000
--- a/pkgs/by-name/tr/travis/Gemfile.lock
+++ /dev/null
@@ -1,71 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    activesupport (5.2.4.3)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
-    coderay (1.1.3)
-    concurrent-ruby (1.1.6)
-    ethon (0.12.0)
-      ffi (>= 1.3.0)
-    faraday (1.0.1)
-      multipart-post (>= 1.2, < 3)
-    faraday_middleware (1.0.0)
-      faraday (~> 1.0)
-    ffi (1.13.1)
-    gh (0.17.0)
-      activesupport (~> 5.0)
-      addressable (~> 2.4)
-      faraday (~> 1.0)
-      faraday_middleware (~> 1.0)
-      multi_json (~> 1.0)
-      net-http-persistent (~> 2.9)
-      net-http-pipeline
-    highline (2.0.3)
-    i18n (1.8.3)
-      concurrent-ruby (~> 1.0)
-    json (2.3.0)
-    launchy (2.4.3)
-      addressable (~> 2.3)
-    method_source (0.9.2)
-    minitest (5.14.1)
-    multi_json (1.14.1)
-    multipart-post (2.1.1)
-    net-http-persistent (2.9.4)
-    net-http-pipeline (1.0.1)
-    pry (0.11.3)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
-    public_suffix (4.0.5)
-    pusher-client (0.6.2)
-      json
-      websocket (~> 1.0)
-    thread_safe (0.3.6)
-    travis (1.9.1)
-      faraday (~> 1.0)
-      faraday_middleware (~> 1.0)
-      gh (~> 0.13)
-      highline (~> 2.0)
-      json (~> 2.3)
-      launchy (~> 2.1, < 2.5.0)
-      pusher-client (~> 0.4)
-      typhoeus (~> 0.6, >= 0.6.8)
-    typhoeus (0.8.0)
-      ethon (>= 0.8.0)
-    tzinfo (1.2.7)
-      thread_safe (~> 0.1)
-    websocket (1.2.8)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  pry (~> 0.11.0)
-  travis
-
-BUNDLED WITH
-   2.1.4
diff --git a/pkgs/by-name/tr/travis/gemset.nix b/pkgs/by-name/tr/travis/gemset.nix
deleted file mode 100644
index f304f77cc785..000000000000
--- a/pkgs/by-name/tr/travis/gemset.nix
+++ /dev/null
@@ -1,297 +0,0 @@
-{
-  activesupport = {
-    dependencies = [
-      "concurrent-ruby"
-      "i18n"
-      "minitest"
-      "tzinfo"
-    ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "02fdawr3wyvpzpja3r7mvb8lmn2mm5jdw502bx3ncr2sy2nw1kx6";
-      type = "gem";
-    };
-    version = "5.2.4.3";
-  };
-  addressable = {
-    dependencies = [ "public_suffix" ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1fvchp2rhp2rmigx7qglf69xvjqvzq7x0g49naliw29r2bz656sy";
-      type = "gem";
-    };
-    version = "2.7.0";
-  };
-  coderay = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0jvxqxzply1lwp7ysn94zjhh57vc14mcshw1ygw14ib8lhc00lyw";
-      type = "gem";
-    };
-    version = "1.1.3";
-  };
-  concurrent-ruby = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "094387x4yasb797mv07cs3g6f08y56virc2rjcpb1k79rzaj3nhl";
-      type = "gem";
-    };
-    version = "1.1.6";
-  };
-  ethon = {
-    dependencies = [ "ffi" ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0gggrgkcq839mamx7a8jbnp2h7x2ykfn34ixwskwb0lzx2ak17g9";
-      type = "gem";
-    };
-    version = "0.12.0";
-  };
-  faraday = {
-    dependencies = [ "multipart-post" ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0wwks9652xwgjm7yszcq5xr960pjypc07ivwzbjzpvy9zh2fw6iq";
-      type = "gem";
-    };
-    version = "1.0.1";
-  };
-  faraday_middleware = {
-    dependencies = [ "faraday" ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0jik2kgfinwnfi6fpp512vlvs0mlggign3gkbpkg5fw1jr9his0r";
-      type = "gem";
-    };
-    version = "1.0.0";
-  };
-  ffi = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "12lpwaw82bb0rm9f52v1498bpba8aj2l2q359mkwbxsswhpga5af";
-      type = "gem";
-    };
-    version = "1.13.1";
-  };
-  gh = {
-    dependencies = [
-      "activesupport"
-      "addressable"
-      "faraday"
-      "faraday_middleware"
-      "multi_json"
-      "net-http-persistent"
-      "net-http-pipeline"
-    ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1nj2dm2pahfa4d39y8csvjv5l3hpsm6yjq2y96vj2bqgg0qs26bj";
-      type = "gem";
-    };
-    version = "0.17.0";
-  };
-  highline = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0yclf57n2j3cw8144ania99h1zinf8q3f5zrhqa754j6gl95rp9d";
-      type = "gem";
-    };
-    version = "2.0.3";
-  };
-  i18n = {
-    dependencies = [ "concurrent-ruby" ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "10nq1xjqvkhngiygji831qx9bryjwws95r4vrnlq9142bzkg670s";
-      type = "gem";
-    };
-    version = "1.8.3";
-  };
-  json = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0nrmw2r4nfxlfgprfgki3hjifgrcrs3l5zvm3ca3gb4743yr25mn";
-      type = "gem";
-    };
-    version = "2.3.0";
-  };
-  launchy = {
-    dependencies = [ "addressable" ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "190lfbiy1vwxhbgn4nl4dcbzxvm049jwc158r2x7kq3g5khjrxa2";
-      type = "gem";
-    };
-    version = "2.4.3";
-  };
-  method_source = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1pviwzvdqd90gn6y7illcdd9adapw8fczml933p5vl739dkvl3lq";
-      type = "gem";
-    };
-    version = "0.9.2";
-  };
-  minitest = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "09bz9nsznxgaf06cx3b5z71glgl0hdw469gqx3w7bqijgrb55p5g";
-      type = "gem";
-    };
-    version = "5.14.1";
-  };
-  multi_json = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0xy54mjf7xg41l8qrg1bqri75agdqmxap9z466fjismc1rn2jwfr";
-      type = "gem";
-    };
-    version = "1.14.1";
-  };
-  multipart-post = {
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1zgw9zlwh2a6i1yvhhc4a84ry1hv824d6g2iw2chs3k5aylpmpfj";
-      type = "gem";
-    };
-    version = "2.1.1";
-  };
-  net-http-persistent = {
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1y9fhaax0d9kkslyiqi1zys6cvpaqx9a0y0cywp24rpygwh4s9r4";
-      type = "gem";
-    };
-    version = "2.9.4";
-  };
-  net-http-pipeline = {
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0bxjy33yhxwsbnld8xj3zv64ibgfjn9rjpiqkyd5ipmz50pww8v9";
-      type = "gem";
-    };
-    version = "1.0.1";
-  };
-  pry = {
-    dependencies = [
-      "coderay"
-      "method_source"
-    ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1mh312k3y94sj0pi160wpia0ps8f4kmzvm505i6bvwynfdh7v30g";
-      type = "gem";
-    };
-    version = "0.11.3";
-  };
-  public_suffix = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0vywld400fzi17cszwrchrzcqys4qm6sshbv73wy5mwcixmrgg7g";
-      type = "gem";
-    };
-    version = "4.0.5";
-  };
-  pusher-client = {
-    dependencies = [
-      "json"
-      "websocket"
-    ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "18ymxz34gmg7jff3h0nyzp5vdg5i06dbdxlrdl2nq4hf14qwj1f4";
-      type = "gem";
-    };
-    version = "0.6.2";
-  };
-  thread_safe = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0nmhcgq6cgz44srylra07bmaw99f5271l0dpsvl5f75m44l0gmwy";
-      type = "gem";
-    };
-    version = "0.3.6";
-  };
-  travis = {
-    dependencies = [
-      "faraday"
-      "faraday_middleware"
-      "gh"
-      "highline"
-      "json"
-      "launchy"
-      "pusher-client"
-      "typhoeus"
-    ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1yizj5nqvyrfbyiv1kfwc33dylhsmk5l007z06djj152v04z63i3";
-      type = "gem";
-    };
-    version = "1.9.1";
-  };
-  typhoeus = {
-    dependencies = [ "ethon" ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "03x3fxjsnhgayl4s96h0a9975awlvx2v9nmx2ba0cnliglyczdr8";
-      type = "gem";
-    };
-    version = "0.8.0";
-  };
-  tzinfo = {
-    dependencies = [ "thread_safe" ];
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "1i3jh086w1kbdj3k5l60lc3nwbanmzdf8yjj3mlrx9b2gjjxhi9r";
-      type = "gem";
-    };
-    version = "1.2.7";
-  };
-  websocket = {
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "0f11rcn4qgffb1rq4kjfwi7di79w8840x9l74pkyif5arp0mb08x";
-      type = "gem";
-    };
-    version = "1.2.8";
-  };
-}
diff --git a/pkgs/by-name/tr/travis/package.nix b/pkgs/by-name/tr/travis/package.nix
deleted file mode 100644
index 06d571221be6..000000000000
--- a/pkgs/by-name/tr/travis/package.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  lib,
-  bundlerEnv,
-  ruby,
-  bundlerUpdateScript,
-}:
-
-bundlerEnv {
-  inherit ruby;
-  pname = "travis";
-  gemdir = ./.;
-
-  passthru.updateScript = bundlerUpdateScript "travis";
-
-  meta = {
-    description = "CLI and Ruby client library for Travis CI";
-    mainProgram = "travis";
-    homepage = "https://github.com/travis-ci/travis.rb";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [
-      zimbatm
-      nicknovitski
-    ];
-  };
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 3dab1883782f..c23f1000ce40 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1946,6 +1946,7 @@ mapAliases {
   transmission_3-gtk = throw "transmission_3-gtk has been removed in favour of transmission_4-gtk. Note that upgrade caused data loss for some users so backup is recommended (see NixOS 24.11 release notes for details)"; # Added 2025-10-26
   transmission_3-qt = throw "transmission_3-qt has been removed in favour of transmission_4-qt. Note that upgrade caused data loss for some users so backup is recommended (see NixOS 24.11 release notes for details)"; # Added 2025-10-26
   transmission_3_noSystemd = throw "transmission_3_noSystemd has been removed in favour of transmission_4. Note that upgrade caused data loss for some users so backup is recommended (see NixOS 24.11 release notes for details)"; # Added 2025-10-26
+  travis = throw "'travis' has been removed because upstream has stopped maintaining it, and it contains dependencies with security vulnerabilities."; # Added 2026-02-14
   treefmt2 = throw "'treefmt2' has been renamed to/replaced by 'treefmt'"; # Converted to throw 2025-10-27
   tremor-language-server = throw "'tremor-language-server' has been removed because it is unmaintained"; # Added 2025-11-17
   tremor-rs = throw "'tremor-rs' has been removed because it is unmaintained"; # Added 2025-11-17