diff --git a/requirements.txt b/requirements.txt
index a520fb49b..553636557 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,6 @@ pytest-cov
 pytest-httpserver
 pytest-benchmark
 pytest-pyodide==0.58.3
+setuptools; python_version >= '3.12'
+# TODO(cclauss): Remove the Selenium line.
+selenium==4.25.0