diff --git a/Formula/c/code-server.rb b/Formula/c/code-server.rb
index dac8ef9eac47..a472e35a4e9c 100644
--- a/Formula/c/code-server.rb
+++ b/Formula/c/code-server.rb
@@ -1,19 +1,30 @@
 class CodeServer < Formula
   desc "Access VS Code through the browser"
   homepage "https://github.com/coder/code-server"
-  url "https://registry.npmjs.org/code-server/-/code-server-4.114.0.tgz"
-  sha256 "0b7b14a267db634b7c3611ee7869998370f88cd668ef0877eef58a7e3d66e401"
+  url "https://registry.npmjs.org/code-server/-/code-server-4.112.0.tgz"
+  sha256 "adca4415d5553e9a70ef755f36f6de944aa2d9180540ff42d899eb9ebe28d8c8"
   license "MIT"
+  revision 1
+
+  livecheck do
+    skip "Newer versions use non-FOSS @github/copilot"
+  end
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_tahoe:   "8c942206b830ef64dc0513e0b589fdd1d676daf7430121c73d0530c998d54990"
-    sha256 cellar: :any_skip_relocation, arm64_sequoia: "ec49f8dfc8ca8a7e2546b66058e99e341491100cc9fad0c9d1f03880e50b5bc7"
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "ad61fd8260520cdca936fceff2180d0c542d79ba4f4d2a5e670da929a95dcac2"
-    sha256 cellar: :any_skip_relocation, sonoma:        "ce638cfe849542bb6700f1ee9d69f23e9da5344114685de1966d4f28cd64823b"
-    sha256 cellar: :any_skip_relocation, arm64_linux:   "12b48c262215a178bc461781fc18d385ba906a6fd8cd58b0d7e30319ef8cad97"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "49514e85f16edef9f5af5820ffc1896edc5dade9c2405b19d9fa0c5da4271426"
+    sha256 cellar: :any_skip_relocation, arm64_tahoe:   "5f7ac4b3e3fe166cc6d861b4135796fdb9d2d30fb1b29987b50418b4a4b34ff8"
+    sha256 cellar: :any_skip_relocation, arm64_sequoia: "e8487c2ddc85086993dca155ec5b946c8289592351ca6cc66ef607bc7be99c62"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "2d90eca0664540b5eea48c3034340b25bb540865d2d15a2f21d4b6ec9d391867"
+    sha256 cellar: :any_skip_relocation, sonoma:        "9fd87893ceaa9ce6ab62becec31584422c66922ae417b4ec7abc422d03260220"
+    sha256 cellar: :any_skip_relocation, arm64_linux:   "8f3577f8080904eb450dbeb2f677e7bce9c85ea2e926475b91d9c6dcf49de112"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "dfa73f90f44342fd3e122986d843ae4d3de1e735ae5590e292ed18516b240cb4"
   end
 
+  # https://github.com/microsoft/vscode/commit/98f15b55eaa9ec24b60cad2905d53f721ad67357
+  # https://github.com/github/copilot-cli/blob/main/LICENSE.md
+  # https://github.com/github/copilot-cli/issues/19#issuecomment-3335871033
+  deprecate! date: "2026-04-11", because: "uses non-FOSS @github/copilot since 4.113.0"
+  disable! date: "2027-04-11", because: "uses non-FOSS @github/copilot since 4.113.0"
+
   depends_on "pkgconf" => :build
   depends_on "node@22"
   uses_from_macos "python" => :build
@@ -26,6 +37,8 @@ class CodeServer < Formula
   end
 
   def install
+    odie "Do not upgrade to 4.113.0 or newer!" if version >= "4.113.0"
+
     # Fix broken node-addon-api: https://github.com/nodejs/node/issues/52229
     ENV.append "CXXFLAGS", "-DNODE_API_EXPERIMENTAL_NOGC_ENV_OPT_OUT"
 
@@ -45,9 +58,6 @@ def install
     rm_r(vscode_node_modules.glob("@anthropic-ai/sandbox-runtime/vendor/seccomp/#{arch}"))
     rm_r(anthropic_node_modules.glob("@parcel/watcher-{darwin,linux}*"))
     rm_r(vscode_node_modules.glob("@parcel/watcher-{darwin,linux}*"))
-    rm_r(vscode_node_modules.glob("@github/copilot/prebuilds/{darwin,linux}*"))
-    rm_r(vscode_node_modules.glob("@github/copilot/ripgrep/bin/*/rg"))
-    rm_r(vscode_node_modules.glob("@github/copilot/clipboard/node_modules/@teddyzhu/clipboard-*/clipboard.*"))
 
     # Remove pre-built binaries where source in not available to allow compilation
     # https://www.npmjs.com/package/@azure/msal-node-runtime