diff --git a/backend/requirements/default.txt b/backend/requirements/default.txt
index fea64bdedc8..c73dcd91cd6 100644
--- a/backend/requirements/default.txt
+++ b/backend/requirements/default.txt
@@ -1,4 +1,4 @@
-aiohttp==3.9.2
+aiohttp==3.9.4
 alembic==1.10.4
 asyncpg==0.27.0
 atlassian-python-api==3.37.0
@@ -25,7 +25,7 @@ httpx-oauth==0.11.2
 huggingface-hub==0.20.1
 jira==3.5.1
 langchain==0.1.9
-litellm==1.34.21
+litellm==1.34.42
 llama-index==0.9.45
 Mako==1.2.4
 msal==1.26.0
@@ -39,7 +39,7 @@ playwright==1.41.2
 psutil==5.9.5
 psycopg2-binary==2.9.9
 pycryptodome==3.19.1
-pydantic==1.10.7
+pydantic==1.10.13
 PyGithub==1.58.2
 python-dateutil==2.8.2
 python-gitlab==3.9.0
@@ -61,7 +61,7 @@ starlette==0.36.3
 supervisor==4.2.5
 tiktoken==0.4.0
 timeago==1.0.16
-transformers==4.39.2
+transformers==4.40.1
 uvicorn==0.21.1
 zulip==0.8.2
 hubspot-api-client==8.1.0
diff --git a/backend/requirements/dev.txt b/backend/requirements/dev.txt
index 4a9bd21d3e7..17c48857a59 100644
--- a/backend/requirements/dev.txt
+++ b/backend/requirements/dev.txt
@@ -1,4 +1,4 @@
-black==23.3.0
+black==24.3.0
 celery-types==0.19.0
 mypy-extensions==1.0.0
 mypy==1.8.0
diff --git a/backend/requirements/model_server.txt b/backend/requirements/model_server.txt
index 8f133657b55..a955f3eec38 100644
--- a/backend/requirements/model_server.txt
+++ b/backend/requirements/model_server.txt
@@ -1,9 +1,9 @@
 fastapi==0.109.2
 h5py==3.9.0
-pydantic==1.10.7
+pydantic==1.10.13
 safetensors==0.4.2
 sentence-transformers==2.6.1
 tensorflow==2.15.0
 torch==2.0.1
-transformers==4.39.2
+transformers==4.40.1
 uvicorn==0.21.1