diff --git a/poetry.lock b/poetry.lock
index 1579d38a4..84403d391 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1639,6 +1639,7 @@ files = [
     {file = "PyYAML-6.0.1-cp311-cp311-win_amd64.whl", hash = "sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9"},
+    {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef"},
     {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0"},
     {file = "PyYAML-6.0.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4"},
     {file = "PyYAML-6.0.1-cp312-cp312-win32.whl", hash = "sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54"},
@@ -2350,4 +2351,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<4.0"
-content-hash = "882fc14146aca5bf99c1c0512d74622f35c91a5b3d01d56828b564e4c554eaba"
+content-hash = "88168cc03803649052217148887e872c1db712c970b29565ef51030cec959042"
diff --git a/pyproject.toml b/pyproject.toml
index 15ed4cf1b..8830298c0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ Repository = "https://github.com/joaomdmoura/crewai"
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
 pydantic = "^2.4.2"
-langchain = "^0.1.0"
+langchain = "0.1.0"
 openai = "^1.7.1"
 langchain-openai = "^0.0.2"
 
@@ -33,6 +33,7 @@ mkdocs-material = "^9.5.3"
 profile = "black"
 known_first_party = ["crewai"]
 
+
 [tool.poetry.group.test.dependencies]
 pytest = "^7.4"
 pytest-vcr = "^1.0.2"