diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 2c9356e..8549811 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -22,7 +22,6 @@ jobs:
       max-parallel: 5
       matrix:
         python-version: ["3.11"]
-
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
@@ -35,7 +34,6 @@ jobs:
       run: |
         curl -sSL https://install.python-poetry.org | python3
         poetry lock
-        poetry install --with test -E chat
     - name: Type-checking package with mypy
       run: |
         # Run this mypy instance against our main package.
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 06d7156..000c71a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -39,11 +39,9 @@ jobs:
     - name: Install dependencies
       run: |
         poetry lock
-        poetry install --with test -E chat
     - name: Test with pytest
       env: # Or as an environment variable
         OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
         REDIS_OM_URL: ${{ secrets.REDIS_OM_URL }}
-        TOGETHER_API_KEY: ${{ secrets.TOGETHER_API_KEY }}
       run: |
         poetry run pytest --cov=. --cov-report=xml
diff --git a/haicosystem/envs/llm_engine.py b/haicosystem/envs/llm_engine.py
index b7b6e01..7f2d558 100644
--- a/haicosystem/envs/llm_engine.py
+++ b/haicosystem/envs/llm_engine.py
@@ -31,7 +31,7 @@
 from langchain_core.utils.input import get_color_mapping
 
 from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
-from langchain.chat_models import ChatOpenAI
+from langchain_openai import ChatOpenAI
 from haicosystem.tools.utils import validate_outputs
 
 from haicosystem.envs.messages import SimulatedObservation, LangchainAgentAction
diff --git a/poetry.lock b/poetry.lock
index f268785..67074de 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3065,40 +3065,40 @@ files = [
 
 [[package]]
 name = "sotopia"
-version = "0.0.9"
+version = "0.0.11"
 description = "A platform for simulating and evaluating social interaction."
 optional = false
-python-versions = ">=3.10, <3.13"
-files = []
-develop = false
+python-versions = "<3.13,>=3.10"
+files = [
+    {file = "sotopia-0.0.11-py3-none-any.whl", hash = "sha256:0fe27fb027b759d5a52ef91cec23a2858e844505a33ea09dadb2ab96f47934f8"},
+    {file = "sotopia-0.0.11.tar.gz", hash = "sha256:38ff5660ec03abaa8a486813edc273b8bd229e884a769a76ef664c26f4c0d1a4"},
+]
 
 [package.dependencies]
-absl-py = "^2.0.0"
-beartype = "^0.14.0"
-gin-config = "^0.5.0"
-langchain = "~0.2.5"
-langchain-openai = "~0.1.8"
-litellm = "~1.23.12"
+absl-py = ">=2.0.0,<3.0.0"
+beartype = ">=0.14.0,<0.15.0"
+gin-config = ">=0.5.0,<0.6.0"
+langchain = ">=0.2.5,<0.3.0"
+langchain-openai = ">=0.1.8,<0.2.0"
+litellm = ">=1.23.12,<1.24.0"
 lxml = ">=4.9.3,<6.0.0"
-openai = "^1.11.0"
+openai = ">=1.11.0,<2.0.0"
 PettingZoo = "1.24.3"
 pydantic = "1.10.12"
-redis-om = "^0.2.1"
-rich = "^13.6.0"
-together = "^0.2.4"
+redis-om = ">=0.2.1,<0.3.0"
+rich = ">=13.6.0,<14.0.0"
+tabulate = ">=0.9.0,<0.10.0"
+together = ">=0.2.4,<0.3.0"
+xmltodict = ">=0.13.0,<0.14.0"
 
 [package.extras]
-anthropic = ["anthropic (>=0.26,<0.31)"]
+anthropic = ["anthropic (>=0.26,<0.29)"]
 chat = ["fastapi (>=0.109.2,<0.111.0)"]
 cohere = ["cohere (>=5.1.8,<6.0.0)"]
 examples = ["datasets (>=2.19.0,<3.0.0)", "pandas (>=2.1.1,<3.0.0)", "scipy (>=1.13.1,<2.0.0)", "torch (>=2.3.0,<3.0.0)", "transformers (>=4.41.0,<5.0.0)"]
 google-generativeai = ["google-generativeai (>=0.5.4,<0.8.0)"]
 groq = ["groq (>=0.4.2,<0.10.0)"]
 
-[package.source]
-type = "directory"
-url = "../sotopia"
-
 [[package]]
 name = "sqlalchemy"
 version = "2.0.31"
@@ -3636,6 +3636,17 @@ files = [
     {file = "wcwidth-0.2.13.tar.gz", hash = "sha256:72ea0c06399eb286d978fdedb6923a9eb47e1c486ce63e9b4e64fc18303972b5"},
 ]
 
+[[package]]
+name = "xmltodict"
+version = "0.13.0"
+description = "Makes working with XML feel like you are working with JSON"
+optional = false
+python-versions = ">=3.4"
+files = [
+    {file = "xmltodict-0.13.0-py2.py3-none-any.whl", hash = "sha256:aa89e8fd76320154a40d19a0df04a4695fb9dc5ba977cbb68ab3e4eb225e7852"},
+    {file = "xmltodict-0.13.0.tar.gz", hash = "sha256:341595a488e3e01a85a9d8911d8912fd922ede5fecc4dce437eb4b6c8d037e56"},
+]
+
 [[package]]
 name = "yarl"
 version = "1.9.4"
@@ -3757,4 +3768,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.11, <3.13"
-content-hash = "aa60b8d742a73a3b5215a0c4eac0194269e2c14838429e3ebb2c3e84f554d7d3"
+content-hash = "57085177c011f6314db4ed3230efd773995abe58b77b79465ab149cdd0721f72"
diff --git a/pyproject.toml b/pyproject.toml
index c28166c..d781af6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ packages = [{include = "haicosystem"}]
 
 [tool.poetry.dependencies]
 python = ">=3.11, <3.13"
-sotopia = ">=0.0.6,<0.1.0"
+sotopia = "0.0.11"
 types-requests = "^2.31"
 
 [tool.poetry.group.dev.dependencies]
@@ -17,7 +17,7 @@ nbmake = "*"
 types-setuptools = "*"
 ruff = "*"
 #sotopia = { git = "https://github.com/sotopia-lab/sotopia.git", branch = "feature/ready-for-bridge" }
-sotopia = { path = "../sotopia" }
+#sotopia = { path = "../sotopia" }
 
 [tool.poetry.group.test.dependencies]
 pytest = "*"