diff --git a/backend/requirements/dev.txt b/backend/requirements/dev.txt
index 26246682e..73972d638 100644
--- a/backend/requirements/dev.txt
+++ b/backend/requirements/dev.txt
@@ -1,4 +1,4 @@
-black==23.3.0
+black==23.7.0
 boto3-stubs[s3]==1.34.133
 celery-types==0.19.0
 cohere==5.6.1
diff --git a/backend/tests/integration/mock_services/mock_connector_server/Dockerfile b/backend/tests/integration/mock_services/mock_connector_server/Dockerfile
index 7e056ff78..3289f53a9 100644
--- a/backend/tests/integration/mock_services/mock_connector_server/Dockerfile
+++ b/backend/tests/integration/mock_services/mock_connector_server/Dockerfile
@@ -2,7 +2,7 @@ FROM python:3.11.7-slim-bookworm
 
 WORKDIR /app
 
-RUN pip install fastapi uvicorn
+RUN pip install "pydantic-core>=2.28.0" fastapi uvicorn
 
 COPY ./main.py /app/main.py