diff --git a/action.yml b/action.yml
index 6882851..165ca44 100644
--- a/action.yml
+++ b/action.yml
@@ -18,6 +18,10 @@ inputs:
   checksum:
     description: "The checksum of the uv version to install"
     required: false
+  server-url:
+    description: "The server url to use when downloading uv"
+    required: false
+    default: "https://github.com"
   github-token:
     description:
       "Used to increase the rate limit when retrieving versions and downloading uv."
diff --git a/dist/save-cache/index.js b/dist/save-cache/index.js
index fb8f9ca..2147ccc 100644
--- a/dist/save-cache/index.js
+++ b/dist/save-cache/index.js
@@ -88997,7 +88997,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.githubToken = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.workingDirectory = exports.activateEnvironment = exports.pythonVersion = exports.version = void 0;
+exports.githubToken = exports.serverUrl = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.workingDirectory = exports.activateEnvironment = exports.pythonVersion = exports.version = void 0;
 const core = __importStar(__nccwpck_require__(7484));
 const node_path_1 = __importDefault(__nccwpck_require__(6760));
 exports.version = core.getInput("version");
@@ -89014,6 +89014,7 @@ exports.ignoreNothingToCache = core.getInput("ignore-nothing-to-cache") === "tru
 exports.ignoreEmptyWorkdir = core.getInput("ignore-empty-workdir") === "true";
 exports.toolBinDir = getToolBinDir();
 exports.toolDir = getToolDir();
+exports.serverUrl = getServerUrl();
 exports.githubToken = core.getInput("github-token");
 function getEnableCache() {
     const enableCacheInput = core.getInput("enable-cache");
@@ -89070,6 +89071,9 @@ function expandTilde(input) {
     }
     return input;
 }
+function getServerUrl() {
+    return core.getInput("server-url");
+}
 
 
 /***/ }),
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 69b14a5..f677d3b 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -124202,14 +124202,14 @@ function tryGetFromToolCache(arch, version) {
     const installedPath = tc.find(constants_1.TOOL_CACHE_NAME, resolvedVersion, arch);
     return { version: resolvedVersion, installedPath };
 }
-async function downloadVersion(platform, arch, version, checkSum, githubToken) {
+async function downloadVersion(serverUrl, platform, arch, version, checkSum, githubToken) {
     const resolvedVersion = await resolveVersion(version, githubToken);
     const artifact = `uv-${arch}-${platform}`;
     let extension = ".tar.gz";
     if (platform === "pc-windows-msvc") {
         extension = ".zip";
     }
-    const downloadUrl = `https://github.com/${constants_1.OWNER}/${constants_1.REPO}/releases/download/${resolvedVersion}/${artifact}${extension}`;
+    const downloadUrl = `${serverUrl}/${constants_1.OWNER}/${constants_1.REPO}/releases/download/${resolvedVersion}/${artifact}${extension}`;
     core.info(`Downloading uv from "${downloadUrl}" ...`);
     const downloadPath = await tc.downloadTool(downloadUrl, undefined, githubToken);
     await (0, checksum_1.validateChecksum)(checkSum, downloadPath, arch, platform, resolvedVersion);
@@ -124502,7 +124502,7 @@ async function setupUv(platform, arch, checkSum, githubToken) {
             version: toolCacheResult.version,
         };
     }
-    const downloadVersionResult = await (0, download_version_1.downloadVersion)(platform, arch, resolvedVersion, checkSum, githubToken);
+    const downloadVersionResult = await (0, download_version_1.downloadVersion)(inputs_1.serverUrl, platform, arch, resolvedVersion, checkSum, githubToken);
     return {
         uvDir: downloadVersionResult.cachedToolDir,
         version: downloadVersionResult.version,
@@ -124723,7 +124723,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.githubToken = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.workingDirectory = exports.activateEnvironment = exports.pythonVersion = exports.version = void 0;
+exports.githubToken = exports.serverUrl = exports.toolDir = exports.toolBinDir = exports.ignoreEmptyWorkdir = exports.ignoreNothingToCache = exports.pruneCache = exports.cacheDependencyGlob = exports.cacheLocalPath = exports.cacheSuffix = exports.enableCache = exports.checkSum = exports.workingDirectory = exports.activateEnvironment = exports.pythonVersion = exports.version = void 0;
 const core = __importStar(__nccwpck_require__(37484));
 const node_path_1 = __importDefault(__nccwpck_require__(76760));
 exports.version = core.getInput("version");
@@ -124740,6 +124740,7 @@ exports.ignoreNothingToCache = core.getInput("ignore-nothing-to-cache") === "tru
 exports.ignoreEmptyWorkdir = core.getInput("ignore-empty-workdir") === "true";
 exports.toolBinDir = getToolBinDir();
 exports.toolDir = getToolDir();
+exports.serverUrl = getServerUrl();
 exports.githubToken = core.getInput("github-token");
 function getEnableCache() {
     const enableCacheInput = core.getInput("enable-cache");
@@ -124796,6 +124797,9 @@ function expandTilde(input) {
     }
     return input;
 }
+function getServerUrl() {
+    return core.getInput("server-url");
+}
 
 
 /***/ }),
diff --git a/src/download/download-version.ts b/src/download/download-version.ts
index 010e538..894560f 100644
--- a/src/download/download-version.ts
+++ b/src/download/download-version.ts
@@ -24,6 +24,7 @@ export function tryGetFromToolCache(
 }
 
 export async function downloadVersion(
+  serverUrl: string,
   platform: Platform,
   arch: Architecture,
   version: string,
@@ -36,7 +37,7 @@ export async function downloadVersion(
   if (platform === "pc-windows-msvc") {
     extension = ".zip";
   }
-  const downloadUrl = `https://github.com/${OWNER}/${REPO}/releases/download/${resolvedVersion}/${artifact}${extension}`;
+  const downloadUrl = `${serverUrl}/${OWNER}/${REPO}/releases/download/${resolvedVersion}/${artifact}${extension}`;
   core.info(`Downloading uv from "${downloadUrl}" ...`);
 
   const downloadPath = await tc.downloadTool(
diff --git a/src/setup-uv.ts b/src/setup-uv.ts
index 642e8e4..8fac7cb 100644
--- a/src/setup-uv.ts
+++ b/src/setup-uv.ts
@@ -25,6 +25,7 @@ import {
   toolDir,
   version as versionInput,
   workingDirectory,
+  serverUrl,
 } from "./utils/inputs";
 import * as exec from "@actions/exec";
 import fs from "node:fs";
@@ -95,6 +96,7 @@ async function setupUv(
   }
 
   const downloadVersionResult = await downloadVersion(
+    serverUrl,
     platform,
     arch,
     resolvedVersion,
diff --git a/src/utils/inputs.ts b/src/utils/inputs.ts
index 2d47585..9749b69 100644
--- a/src/utils/inputs.ts
+++ b/src/utils/inputs.ts
@@ -17,6 +17,7 @@ export const ignoreEmptyWorkdir =
   core.getInput("ignore-empty-workdir") === "true";
 export const toolBinDir = getToolBinDir();
 export const toolDir = getToolDir();
+export const serverUrl = getServerUrl();
 export const githubToken = core.getInput("github-token");
 
 function getEnableCache(): boolean {
@@ -84,3 +85,7 @@ function expandTilde(input: string): string {
   }
   return input;
 }
+
+function getServerUrl(): string {
+  return core.getInput("server-url");
+}