diff --git a/poetry.lock b/poetry.lock
index 6aba5d769..8a3af52f3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -870,13 +870,13 @@ extended-testing = ["aiosqlite (>=0.19.0,<0.20.0)", "aleph-alpha-client (>=2.15.
 
 [[package]]
 name = "langchain-core"
-version = "0.1.8"
+version = "0.1.9"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = ">=3.8.1,<4.0"
 files = [
-    {file = "langchain_core-0.1.8-py3-none-any.whl", hash = "sha256:f4d1837d6d814ed36528b642211933d1f0bd84e1eff361f4630a8c750acc27d0"},
-    {file = "langchain_core-0.1.8.tar.gz", hash = "sha256:93ab72f5ab202526310fad389a45626501fd76ecf56d451111c0d4abe8183407"},
+    {file = "langchain_core-0.1.9-py3-none-any.whl", hash = "sha256:1dd45aec185ce3afb1c19fb2e88cdbc19fafa7ae929d8107799a7c82ef69ea9f"},
+    {file = "langchain_core-0.1.9.tar.gz", hash = "sha256:4b51fdbdbc06027c26ea89a6da809cae2e404c9daa95dc6c10e3eae383d8ea6a"},
 ]
 
 [package.dependencies]
diff --git a/pyproject.toml b/pyproject.toml
index 5d539862e..a4ec4afd5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,6 +5,10 @@ version = "0.1.24"
 description = "Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks."
 authors = ["Joao Moura <joaomdmoura@gmail.com>"]
 readme = "README.md"
+packages = [
+    { include = "crewai", from = "src" },
+]
+
 
 [tool.poetry.urls]
 Homepage = "https://github.com/joaomdmoura/crewai"
diff --git a/crewai/__init__.py b/src/crewai/__init__.py
similarity index 100%
rename from crewai/__init__.py
rename to src/crewai/__init__.py
diff --git a/crewai/agent.py b/src/crewai/agent.py
similarity index 100%
rename from crewai/agent.py
rename to src/crewai/agent.py
diff --git a/crewai/agents/__init__.py b/src/crewai/agents/__init__.py
similarity index 100%
rename from crewai/agents/__init__.py
rename to src/crewai/agents/__init__.py
diff --git a/crewai/agents/cache/__init__.py b/src/crewai/agents/cache/__init__.py
similarity index 100%
rename from crewai/agents/cache/__init__.py
rename to src/crewai/agents/cache/__init__.py
diff --git a/crewai/agents/cache/cache_handler.py b/src/crewai/agents/cache/cache_handler.py
similarity index 100%
rename from crewai/agents/cache/cache_handler.py
rename to src/crewai/agents/cache/cache_handler.py
diff --git a/crewai/agents/cache/cache_hit.py b/src/crewai/agents/cache/cache_hit.py
similarity index 100%
rename from crewai/agents/cache/cache_hit.py
rename to src/crewai/agents/cache/cache_hit.py
diff --git a/crewai/agents/exceptions.py b/src/crewai/agents/exceptions.py
similarity index 100%
rename from crewai/agents/exceptions.py
rename to src/crewai/agents/exceptions.py
diff --git a/crewai/agents/executor.py b/src/crewai/agents/executor.py
similarity index 100%
rename from crewai/agents/executor.py
rename to src/crewai/agents/executor.py
diff --git a/crewai/agents/output_parser.py b/src/crewai/agents/output_parser.py
similarity index 100%
rename from crewai/agents/output_parser.py
rename to src/crewai/agents/output_parser.py
diff --git a/crewai/agents/tools_handler.py b/src/crewai/agents/tools_handler.py
similarity index 100%
rename from crewai/agents/tools_handler.py
rename to src/crewai/agents/tools_handler.py
diff --git a/crewai/crew.py b/src/crewai/crew.py
similarity index 100%
rename from crewai/crew.py
rename to src/crewai/crew.py
diff --git a/crewai/process.py b/src/crewai/process.py
similarity index 100%
rename from crewai/process.py
rename to src/crewai/process.py
diff --git a/crewai/prompts.py b/src/crewai/prompts.py
similarity index 83%
rename from crewai/prompts.py
rename to src/crewai/prompts.py
index c805ebb65..f90305848 100644
--- a/crewai/prompts.py
+++ b/src/crewai/prompts.py
@@ -3,7 +3,8 @@ import os
 from typing import ClassVar, Dict, Optional
 
 from langchain.prompts import PromptTemplate
-from pydantic import BaseModel, Field, PrivateAttr, model_validator, ValidationError
+from pydantic import BaseModel, Field, PrivateAttr, ValidationError, model_validator
+
 
 class Prompts(BaseModel):
     """Manages and generates prompts for a generic agent with support for different languages."""
@@ -24,7 +25,9 @@ class Prompts(BaseModel):
             with open(prompts_path, "r") as f:
                 self._prompts = json.load(f)["slices"]
         except FileNotFoundError:
-            raise ValidationError(f"Prompt file for language '{self.language}' not found.")
+            raise ValidationError(
+                f"Prompt file for language '{self.language}' not found."
+            )
         except json.JSONDecodeError:
             raise ValidationError(f"Error decoding JSON from the prompts file.")
         return self
@@ -45,6 +48,10 @@ class Prompts(BaseModel):
 
     def _build_prompt(self, components: [str]) -> str:
         """Constructs a prompt string from specified components."""
-        prompt_parts = [self._prompts[component] for component in components if component in self._prompts]
+        prompt_parts = [
+            self._prompts[component]
+            for component in components
+            if component in self._prompts
+        ]
         prompt_parts.append(self.SCRATCHPAD_SLICE)
         return PromptTemplate.from_template("".join(prompt_parts))
diff --git a/crewai/prompts/en.json b/src/crewai/prompts/en.json
similarity index 100%
rename from crewai/prompts/en.json
rename to src/crewai/prompts/en.json
diff --git a/crewai/task.py b/src/crewai/task.py
similarity index 100%
rename from crewai/task.py
rename to src/crewai/task.py
diff --git a/crewai/tools/__init__.py b/src/crewai/tasks/__init__.py
similarity index 100%
rename from crewai/tools/__init__.py
rename to src/crewai/tasks/__init__.py
diff --git a/crewai/tasks/task_output.py b/src/crewai/tasks/task_output.py
similarity index 100%
rename from crewai/tasks/task_output.py
rename to src/crewai/tasks/task_output.py
diff --git a/src/crewai/tools/__init__.py b/src/crewai/tools/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/crewai/tools/agent_tools.py b/src/crewai/tools/agent_tools.py
similarity index 100%
rename from crewai/tools/agent_tools.py
rename to src/crewai/tools/agent_tools.py
diff --git a/crewai/tools/cache_tools.py b/src/crewai/tools/cache_tools.py
similarity index 100%
rename from crewai/tools/cache_tools.py
rename to src/crewai/tools/cache_tools.py