diff --git a/poetry.lock b/poetry.lock
index 9585df955..94f50c0a7 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3228,53 +3228,59 @@ test = ["pytest", "pytest-xdist", "setuptools"]
 
 [[package]]
 name = "pyarrow"
-version = "15.0.2"
+version = "19.0.1"
 description = "Python library for Apache Arrow"
 optional = true
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 groups = ["main"]
 markers = "(python_version <= \"3.11\" or python_version >= \"3.12\") and extra == \"file-based\""
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+    {file = "pyarrow-19.0.1.tar.gz", hash = "sha256:3bf266b485df66a400f282ac0b6d1b500b9d2ae73314a153dbe97d6d5cc8a99e"},
 ]
 
-[package.dependencies]
-numpy = ">=1.16.6,<2"
+[package.extras]
+test = ["cffi", "hypothesis", "pandas", "pytest", "pytz"]
 
 [[package]]
 name = "pycodestyle"
@@ -5412,4 +5418,4 @@ vector-db-based = ["cohere", "langchain", "openai", "tiktoken"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<3.13"
-content-hash = "c030d562bafb9ec8842685eb57b9c59d86cc367534998728cb3e30cab5f24ca8"
+content-hash = "dc50be30e74dea64afa594eb2267a0b782cb5cac11ae7f5c52b09269982b3ffd"
diff --git a/pyproject.toml b/pyproject.toml
index 375fa19d4..7f8201692 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ markdown = { version = "*", optional = true }
 openai = { version = "0.27.9", extras = ["embeddings"], optional = true }
 pdf2image = { version = "1.16.3", optional = true }
 "pdfminer.six" = { version = "20221105", optional = true }
-pyarrow = { version = "~15.0.0", optional = true }
+pyarrow = { version = "^19.0.0", optional = true }
 pytesseract = { version = "0.3.10", optional = true }
 python-calamine = { version = "0.2.3", optional = true }
 python-snappy = { version = "0.7.3", optional = true }