diff --git a/requirements-prod.txt b/requirements-prod.txt
index de55e6b..bcb14e4 100644
--- a/requirements-prod.txt
+++ b/requirements-prod.txt
@@ -4,10 +4,10 @@ setuptools==65.5.1
 numpy==1.22.2
 urllib3==1.26.18
 pydantic==1.10.13
-fastapi==0.100.0
+fastapi==0.109.1
 uvicorn[standard]==0.20.0
 llama-index==0.9.4
-python-multipart==0.0.6
+python-multipart==0.0.7
 langchain==0.0.338
 email-validator==1.3.1
 PyPDF2==3.0.1
@@ -22,3 +22,4 @@ pytz==2022.7.1
 ffmpeg
 scikit-learn==1.2.1
 marqo==2.1.0
+dnspython>=2.6.1 # not directly required, pinned by Snyk to avoid a vulnerability