diff --git a/ci/docker/base.test.Dockerfile b/ci/docker/base.test.Dockerfile
index af9680c8c5607..b4205feaef142 100644
--- a/ci/docker/base.test.Dockerfile
+++ b/ci/docker/base.test.Dockerfile
@@ -53,7 +53,6 @@ RUN echo "ulimit -c 0" >> /root/.bashrc
 RUN mkdir /ray
 WORKDIR /ray
 
-# Below should be re-run each time
 COPY . .
 
 RUN ./ci/env/install-miniconda.sh
diff --git a/python/requirements.txt b/python/requirements.txt
index a550626be28d1..85ad1b68c307f 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -48,7 +48,7 @@ scikit-image==0.21.0
 prometheus_client>=0.7.1
 pandas
 tensorboardX
-aiohttp>=3.7,!=3.9.0
+aiohttp>=3.7,<3.10.0
 starlette
 typer
 fsspec
diff --git a/python/setup.py b/python/setup.py
index 5f74b0d056daf..6f818bc3ec90a 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -238,7 +238,7 @@ def get_packages(self):
         "default": [
             # If adding dependencies necessary to launch the dashboard api server,
             # please add it to dashboard/optional_deps.py as well.
-            "aiohttp >= 3.7",
+            "aiohttp >= 3.7,<3.10.0",
             "aiohttp_cors",
             "colorful",
             "py-spy >= 0.2.0",