diff --git a/src/worker/worker.ts b/src/worker/worker.ts
index 75656bc..636e974 100644
--- a/src/worker/worker.ts
+++ b/src/worker/worker.ts
@@ -83,7 +83,7 @@ async function loadPyodideAndPackages() {
     // @ts-ignore
     await self.pyodide.loadPackage(['micropip']);
     // @ts-ignore
-    await self.pyodide.runPython(`import micropip;micropip.install(['dothttp-req-wasm==0.0.43', 'setuptools'])`);
+    await self.pyodide.runPython(`import micropip;micropip.install(['dothttp-req-wasm==0.0.42', 'setuptools'])`);
     // @ts-ignore
     await self.pyodide.runPython(loadCode);
     self.postMessage(