diff --git a/lib/start-proxy-action.js b/lib/start-proxy-action.js
index c9b164d3c9..ac48ce8200 100644
--- a/lib/start-proxy-action.js
+++ b/lib/start-proxy-action.js
@@ -26,9 +26,13 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const child_process_1 = require("child_process");
 const path = __importStar(require("path"));
 const core = __importStar(require("@actions/core"));
+const toolcache = __importStar(require("@actions/tool-cache"));
 const node_forge_1 = require("node-forge");
 const actionsUtil = __importStar(require("./actions-util"));
 const util = __importStar(require("./util"));
+const UPDATEJOB_PROXY = "update-job-proxy";
+const UPDATEJOB_PROXY_VERSION = "v2.0.20240722180912";
+const UPDATEJOB_PROXY_URL = "https://github.com/github/codeql-action/releases/download/codeql-bundle-v2.18.1/update-job-proxy.tar.gz";
 const PROXY_USER = "proxy_user";
 const KEY_SIZE = 2048;
 const KEY_EXPIRY_YEARS = 2;
@@ -96,7 +100,13 @@ async function runWrapper() {
         proxy_auth,
     };
     const host = "127.0.0.1";
-    const proxyBin = path.resolve(__dirname, "..", "bin", "update-job-proxy");
+    let proxyBin = toolcache.find(UPDATEJOB_PROXY, UPDATEJOB_PROXY_VERSION);
+    if (!proxyBin) {
+        const temp = await toolcache.downloadTool(UPDATEJOB_PROXY_URL);
+        const extracted = await toolcache.extractTar(temp);
+        proxyBin = await toolcache.cacheDir(extracted, UPDATEJOB_PROXY, UPDATEJOB_PROXY_VERSION);
+    }
+    proxyBin = path.join(proxyBin, UPDATEJOB_PROXY);
     let port = 49152;
     try {
         let subprocess = undefined;
diff --git a/lib/start-proxy-action.js.map b/lib/start-proxy-action.js.map
index f733cf2cf3..5402313ea3 100644
--- a/lib/start-proxy-action.js.map
+++ b/lib/start-proxy-action.js.map
@@ -1 +1 @@
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\ No newline at end of file
+{"version":3,"file":"start-proxy-action.js","sourceRoot":"","sources":["../src/start-proxy-action.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;AAAA,iDAAoD;AACpD,2CAA6B;AAE7B,oDAAsC;AACtC,+DAAiD;AACjD,2CAAiC;AAEjC,4DAA8C;AAC9C,6CAA+B;AAE/B,MAAM,eAAe,GAAG,kBAAkB,CAAC;AAC3C,MAAM,uBAAuB,GAAG,qBAAqB,CAAC;AACtD,MAAM,mBAAmB,GACvB,yGAAyG,CAAC;AAC5G,MAAM,UAAU,GAAG,YAAY,CAAC;AAChC,MAAM,QAAQ,GAAG,IAAI,CAAC;AACtB,MAAM,gBAAgB,GAAG,CAAC,CAAC;AA0B3B,MAAM,YAAY,GAAG;IACnB;QACE,IAAI,EAAE,YAAY;QAClB,KAAK,EAAE,wBAAwB;KAChC;IACD;QACE,IAAI,EAAE,kBAAkB;QACxB,KAAK,EAAE,aAAa;KACrB;IACD;QACE,SAAS,EAAE,IAAI;QACf,KAAK,EAAE,YAAY;KACpB;IACD;QACE,IAAI,EAAE,aAAa;QACnB,KAAK,EAAE,IAAI;KACZ;IACD;QACE,SAAS,EAAE,IAAI;QACf,KAAK,EAAE,YAAY;KACpB;IACD;QACE,IAAI,EAAE,cAAc;QACpB,KAAK,EAAE,eAAe;KACvB;CACF,CAAC;AAEF,SAAS,4BAA4B;IACnC,MAAM,IAAI,GAAG,gBAAG,CAAC,GAAG,CAAC,eAAe,CAAC,QAAQ,CAAC,CAAC;IAC/C,MAAM,IAAI,GAAG,gBAAG,CAAC,iBAAiB,EAAE,CAAC;IACrC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;IAChC,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;IACzB,IAAI,CAAC,QAAQ,CAAC,SAAS,GAAG,IAAI,IAAI,EAAE,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,QAAQ,GAAG,IAAI,IAAI,EAAE,CAAC;IACpC,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,WAAW,CAChC,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,WAAW,EAAE,GAAG,gBAAgB,CACzD,CAAC;IAEF,IAAI,CAAC,UAAU,CAAC,YAAY,CAAC,CAAC;IAC9B,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,CAAC;IAC7B,IAAI,CAAC,aAAa,CAAC,CAAC,EAAE,IAAI,EAAE,kBAAkB,EAAE,EAAE,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;IAC7D,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IAE3B,MAAM,GAAG,GAAG,gBAAG,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;IACvC,MAAM,GAAG,GAAG,gBAAG,CAAC,eAAe,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACjD,OAAO,EAAE,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,CAAC;AAC5B,CAAC;AAED,KAAK,UAAU,UAAU;IACvB,MAAM,OAAO,GAAG,WAAW,CAAC,qBAAqB,EAAE,CAAC;IACpD,MAAM,WAAW,GAAG,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,WAAW,CAAC,CAAC;IACvD,MAAM,KAAK,GAAG,WAAW,CAAC,gBAAgB,CAAC,kBAAkB,CAAC,IAAI,IAAI,CAAC;IACvE,MAAM,WAAW,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAiB,CAAC;IACtD,MAAM,EAAE,GAAG,4BAA4B,EAAE,CAAC;IAC1C,MAAM,cAAc,GAAG,WAAW,CAAC,gBAAgB,CAAC,gBAAgB,CAAC,CAAC;IACtE,IAAI,CAAC,SAAS,CAAC,gBAAgB,EAAE,WAAW,CAAC,CAAC;IAE9C,IAAI,UAAU,GAAqC,SAAS,CAAC;IAC7D,IAAI,cAAc,EAAE,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,CAAC;QAC/B,UAAU,GAAG;YACX,QAAQ,EAAE,UAAU;YACpB,QAAQ,EAAE,cAAc;SACzB,CAAC;IACJ,CAAC;IACD,MAAM,WAAW,GAAgB;QAC/B,eAAe,EAAE,WAAW;QAC5B,EAAE;QACF,UAAU;KACX,CAAC;IACF,MAAM,IAAI,GAAG,WAAW,CAAC;IACzB,IAAI,QAAQ,GAAG,SAAS,CAAC,IAAI,CAAC,eAAe,EAAE,uBAAuB,CAAC,CAAC;IACxE,IAAI,CAAC,QAAQ,EAAE,CAAC;QACd,MAAM,IAAI,GAAG,MAAM,SAAS,CAAC,YAAY,CAAC,mBAAmB,CAAC,CAAC;QAC/D,MAAM,SAAS,GAAG,MAAM,SAAS,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACnD,QAAQ,GAAG,MAAM,SAAS,CAAC,QAAQ,CACjC,SAAS,EACT,eAAe,EACf,uBAAuB,CACxB,CAAC;IACJ,CAAC;IACD,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,eAAe,CAAC,CAAC;IAChD,IAAI,IAAI,GAAG,KAAK,CAAC;IACjB,IAAI,CAAC;QACH,IAAI,UAAU,GAA6B,SAAS,CAAC;QACrD,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,eAAe,GAAsB,SAAS,CAAC;QACnD,OAAO,KAAK,EAAE,GAAG,CAAC,IAAI,CAAC,UAAU,IAAI,CAAC,eAAe,EAAE,CAAC;YACtD,UAAU,GAAG,IAAA,qBAAK,EAChB,QAAQ,EACR,CAAC,OAAO,EAAE,GAAG,IAAI,IAAI,IAAI,EAAE,EAAE,SAAS,EAAE,GAAG,EAAE,UAAU,EAAE,WAAW,CAAC,EACrE;gBACE,QAAQ,EAAE,IAAI;gBACd,KAAK,EAAE,CAAC,MAAM,EAAE,QAAQ,EAAE,QAAQ,CAAC;aACpC,CACF,CAAC;YACF,UAAU,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,UAAU,CAAC,GAAG,EAAE,CAAC;gBACnB,IAAI,CAAC,SAAS,CAAC,mBAAmB,EAAE,GAAG,UAAU,CAAC,GAAG,EAAE,CAAC,CAAC;YAC3D,CAAC;YACD,UAAU,CAAC,EAAE,CAAC,OAAO,EAAE,CAAC,KAAK,EAAE,EAAE;gBAC/B,eAAe,GAAG,KAAK,CAAC;YAC1B,CAAC,CAAC,CAAC;YACH,UAAU,CAAC,EAAE,CAAC,MAAM,EAAE,CAAC,IAAI,EAAE,EAAE;gBAC7B,IAAI,IAAI,KAAK,CAAC,EAAE,CAAC;oBACf,6FAA6F;oBAC7F,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,KAAK,GAAG,KAAK,CAAC,GAAG,KAAK,CAAC,CAAC;oBAC3D,UAAU,GAAG,SAAS,CAAC;gBACzB,CAAC;YACH,CAAC,CAAC,CAAC;YACH,UAAU,CAAC,KAAK,EAAE,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC,CAAC;YACrD,UAAU,CAAC,KAAK,EAAE,GAAG,EAAE,CAAC;YACxB,4CAA4C;YAC5C,MAAM,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QACzB,CAAC;QACD,IAAI,eAAe,EAAE,CAAC;YACpB,MAAM,eAAe,CAAC;QACxB,CAAC;QACD,IAAI,CAAC,IAAI,CAAC,oBAAoB,IAAI,IAAI,IAAI,EAAE,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;QACnC,IAAI,CAAC,SAAS,CAAC,YAAY,EAAE,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;QAC9C,IAAI,CAAC,SAAS,CAAC,sBAAsB,EAAE,EAAE,CAAC,IAAI,CAAC,CAAC;IAClD,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,IAAI,CAAC,SAAS,CACZ,8BAA8B,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,OAAO,EAAE,CAC9D,CAAC;IACJ,CAAC;AACH,CAAC;AAED,KAAK,UAAU,EAAE,CAAC"}
\ No newline at end of file
diff --git a/src/start-proxy-action.ts b/src/start-proxy-action.ts
index 0337afbd75..701b6f9acb 100644
--- a/src/start-proxy-action.ts
+++ b/src/start-proxy-action.ts
@@ -2,11 +2,16 @@ import { ChildProcess, spawn } from "child_process";
 import * as path from "path";
 
 import * as core from "@actions/core";
+import * as toolcache from "@actions/tool-cache";
 import { pki } from "node-forge";
 
 import * as actionsUtil from "./actions-util";
 import * as util from "./util";
 
+const UPDATEJOB_PROXY = "update-job-proxy";
+const UPDATEJOB_PROXY_VERSION = "v2.0.20240722180912";
+const UPDATEJOB_PROXY_URL =
+  "https://github.com/github/codeql-action/releases/download/codeql-bundle-v2.18.1/update-job-proxy.tar.gz";
 const PROXY_USER = "proxy_user";
 const KEY_SIZE = 2048;
 const KEY_EXPIRY_YEARS = 2;
@@ -106,7 +111,17 @@ async function runWrapper() {
     proxy_auth,
   };
   const host = "127.0.0.1";
-  const proxyBin = path.resolve(__dirname, "..", "bin", "update-job-proxy");
+  let proxyBin = toolcache.find(UPDATEJOB_PROXY, UPDATEJOB_PROXY_VERSION);
+  if (!proxyBin) {
+    const temp = await toolcache.downloadTool(UPDATEJOB_PROXY_URL);
+    const extracted = await toolcache.extractTar(temp);
+    proxyBin = await toolcache.cacheDir(
+      extracted,
+      UPDATEJOB_PROXY,
+      UPDATEJOB_PROXY_VERSION,
+    );
+  }
+  proxyBin = path.join(proxyBin, UPDATEJOB_PROXY);
   let port = 49152;
   try {
     let subprocess: ChildProcess | undefined = undefined;