diff --git a/exllama/bench.py b/exllama/bench.py
index f2f3000..752d0ab 100644
--- a/exllama/bench.py
+++ b/exllama/bench.py
@@ -1,4 +1,5 @@
-import openai
+from openai import OpenAI
+
 import os, sys, time, argparse
 if not os.getenv('OPENAI_API_KEY'):
     raise ValueError("Must set environment variable OPENAI_API_KEY")
@@ -6,8 +7,8 @@
 sys.path.append('../common/')
 from questions import questions
 
-url = 'http://0.0.0.0:5001/v1'
-openai.api_base = url
+client = OpenAI(base_url='http://0.0.0.0:5001/v1')
+
 # Parse the command-line arguments
 # Define the argument parser
 parser = argparse.ArgumentParser(description='Run LLM inference requests and save to a csv.')
@@ -22,7 +23,7 @@ def generate_text_and_save_results(filename):
 
     for q in questions:
         start = time.perf_counter()
-        result =openai.Completion.create(model='TheBloke_Llama-2-7B-GPTQ',
+        result =client.completions.create(model='TheBloke_Llama-2-7B-GPTQ',
                                          prompt=q,
                                          max_tokens=200,
                                          temperature=0)
diff --git a/exllama/environment.yml b/exllama/environment.yml
index 78cb9c3..55a0e72 100644
--- a/exllama/environment.yml
+++ b/exllama/environment.yml
@@ -30,7 +30,7 @@ dependencies:
       - aiohttp==3.8.5
       - aiosignal==1.3.1
       - altair==5.0.1
-      - anyio==3.7.1
+      - anyio==4.3.0
       - appdirs==1.4.4
       - asttokens==2.2.1
       - async-timeout==4.0.2
@@ -40,7 +40,7 @@ dependencies:
       - bitsandbytes==0.40.2
       - blinker==1.6.2
       - cachetools==5.3.1
-      - certifi==2023.7.22
+      - certifi==2024.2.2
       - charset-normalizer==3.2.0
       - click==8.1.6
       - cmake==3.27.0
@@ -73,10 +73,10 @@ dependencies:
       - gradio-client==0.2.5
       - grpcio==1.56.2
       - h11==0.14.0
-      - httpcore==0.17.3
-      - httpx==0.24.1
+      - httpcore==1.0.5
+      - httpx==0.27.0
       - huggingface-hub==0.16.4
-      - idna==3.4
+      - idna==3.6
       - ipdb==0.13.13
       - ipython==8.14.0
       - itsdangerous==2.1.2
@@ -102,7 +102,7 @@ dependencies:
       - multiprocess==0.70.14
       - networkx==3.1
       - nltk==3.8.1
-      - numpy==1.25.1
+      - numpy==1.26.4
       - nvidia-cublas-cu11==11.10.3.66
       - nvidia-cuda-cupti-cu11==11.7.101
       - nvidia-cuda-nvrtc-cu11==11.7.99
@@ -115,10 +115,10 @@ dependencies:
       - nvidia-nccl-cu11==2.14.3
       - nvidia-nvtx-cu11==11.7.91
       - oauthlib==3.2.2
-      - openai==0.27.8
+      - openai==1.16.2
       - orjson==3.9.2
       - packaging==23.1
-      - pandas==2.0.3
+      - pandas==2.2.1
       - parso==0.8.3
       - pathtools==0.1.2
       - peft==0.4.0.dev0
@@ -134,13 +134,13 @@ dependencies:
       - pyarrow==12.0.1
       - pyasn1==0.5.0
       - pyasn1-modules==0.3.0
-      - pydantic==1.10.11
+      - pydantic==2.6.4
       - pydub==0.25.1
       - pygments==2.15.1
       - pyparsing==3.0.9
-      - python-dateutil==2.8.2
+      - python-dateutil==2.9.0.post0
       - python-multipart==0.0.6
-      - pytz==2023.3
+      - pytz==2024.1
       - pyyaml==6.0.1
       - referencing==0.30.0
       - regex==2023.6.3
@@ -159,7 +159,7 @@ dependencies:
       - setproctitle==1.3.2
       - six==1.16.0
       - smmap==5.0.0
-      - sniffio==1.3.0
+      - sniffio==1.3.1
       - stack-data==0.6.2
       - starlette==0.27.0
       - sympy==1.12
@@ -172,12 +172,12 @@ dependencies:
       - toolz==0.12.0
       - torch==2.0.1
       - torchvision==0.15.2
-      - tqdm==4.65.0
+      - tqdm==4.66.2
       - traitlets==5.9.0
       - transformers==4.31.0
       - triton==2.0.0
-      - typing-extensions==4.7.1
-      - tzdata==2023.3
+      - typing-extensions==4.10.0
+      - tzdata==2024.1
       - uc-micro-py==1.0.2
       - urllib3==1.26.16
       - uvicorn==0.23.1