diff --git a/INSTALL.md b/INSTALL.md
index f1d35bfe..4fee4039 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -292,7 +292,8 @@ docker push codiumai/pr-agent:github_app  # Push to your Docker repository
     ```
 4. Create a lambda function that uses the uploaded image. Set the lambda timeout to be at least 3m.
 5. Configure the lambda function to have a Function URL.
-6. Go back to steps 8-9 of [Method 5](#run-as-a-github-app) with the function url as your Webhook URL.
+6. In the environment variables of the Lambda function, specify `AZURE_DEVOPS_CACHE_DIR` to a writable location such as /tmp. (see [link](https://github.com/Codium-ai/pr-agent/pull/450#issuecomment-1840242269))
+7. Go back to steps 8-9 of [Method 5](#run-as-a-github-app) with the function url as your Webhook URL.
     The Webhook URL would look like `https://<LAMBDA_FUNCTION_URL>/api/v1/github_webhooks`
 
 ---
diff --git a/requirements.txt b/requirements.txt
index 3e49bfa6..2f38da7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-aiohttp==3.8.4
+aiohttp==3.9.1
 atlassian-python-api==3.39.0
 azure-devops==7.1.0b3
-boto3==1.33.1
-dynaconf==3.1.12
+boto3==1.33.6
+dynaconf==3.2.4
 fastapi==0.99.0
 GitPython==3.1.32
 google-cloud-aiplatform==1.35.0
@@ -16,10 +16,10 @@ pinecone-client
 pinecone-datasets @ git+https://github.com/mrT23/pinecone-datasets.git@main
 pytest==7.4.0
 PyGithub==1.59.*
-PyYAML==6.0
+PyYAML==6.0.1
 python-gitlab==3.15.0
 retry==0.9.2
 starlette-context==0.3.6
-tiktoken==0.4.0
+tiktoken==0.5.2
 ujson==5.8.0
 uvicorn==0.22.0