diff --git a/libs/extractor-api-lib/poetry.lock b/libs/extractor-api-lib/poetry.lock
index f6a42940..bfdf5294 100644
--- a/libs/extractor-api-lib/poetry.lock
+++ b/libs/extractor-api-lib/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "accelerate"
@@ -7601,14 +7601,14 @@ files = [
 
 [[package]]
 name = "unstructured"
-version = "0.18.15"
+version = "0.18.18"
 description = "A library that prepares raw documents for downstream ML tasks."
 optional = false
 python-versions = ">=3.10.0"
 groups = ["main"]
 files = [
-    {file = "unstructured-0.18.15-py3-none-any.whl", hash = "sha256:f05b1defcbe8190319d30da8adddbb888f74bf8ec7f65886867d7dca41d67ad0"},
-    {file = "unstructured-0.18.15.tar.gz", hash = "sha256:81d8481280a4ac5cefe74bdb6db3687e8f240d5643706f86728eac39549112b5"},
+    {file = "unstructured-0.18.18-py3-none-any.whl", hash = "sha256:d5189bdd5e2a1c5ed3cc289cfb4fb483c6f2dd544b42744bdc5b81d3388ea527"},
+    {file = "unstructured-0.18.18.tar.gz", hash = "sha256:cfe6c84a36d374e5767930e13cfc10622357b3b68a5b7c735fdb1eeca08c6b57"},
 ]
 
 [package.dependencies]
@@ -7637,19 +7637,19 @@ unstructured-client = "*"
 wrapt = "*"
 
 [package.extras]
-all-docs = ["effdet", "google-cloud-vision", "markdown", "msoffcrypto-tool", "networkx", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "openpyxl", "pandas", "pdf2image", "pdfminer.six", "pi-heif", "pikepdf", "pypandoc", "pypdf", "python-docx (>=1.1.2)", "python-pptx (>=1.0.1)", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)", "xlrd"]
+all-docs = ["effdet", "google-cloud-vision", "markdown", "msoffcrypto-tool", "networkx", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "openpyxl", "pandas", "pdf2image", "pdfminer.six", "pi_heif", "pikepdf", "pypandoc", "pypdf", "python-docx (>=1.1.2)", "python-pptx (>=1.0.1)", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)", "xlrd"]
 csv = ["pandas"]
 doc = ["python-docx (>=1.1.2)"]
 docx = ["python-docx (>=1.1.2)"]
 epub = ["pypandoc"]
 huggingface = ["langdetect", "sacremoses", "sentencepiece", "torch", "transformers"]
-image = ["effdet", "google-cloud-vision", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "pdf2image", "pdfminer.six", "pi-heif", "pikepdf", "pypdf", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)"]
-local-inference = ["effdet", "google-cloud-vision", "markdown", "msoffcrypto-tool", "networkx", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "openpyxl", "pandas", "pdf2image", "pdfminer.six", "pi-heif", "pikepdf", "pypandoc", "pypdf", "python-docx (>=1.1.2)", "python-pptx (>=1.0.1)", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)", "xlrd"]
+image = ["effdet", "google-cloud-vision", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "pdf2image", "pdfminer.six", "pi_heif", "pikepdf", "pypdf", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)"]
+local-inference = ["effdet", "google-cloud-vision", "markdown", "msoffcrypto-tool", "networkx", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "openpyxl", "pandas", "pdf2image", "pdfminer.six", "pi_heif", "pikepdf", "pypandoc", "pypdf", "python-docx (>=1.1.2)", "python-pptx (>=1.0.1)", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)", "xlrd"]
 md = ["markdown"]
 odt = ["pypandoc", "python-docx (>=1.1.2)"]
 org = ["pypandoc"]
 paddleocr = ["paddlepaddle (>=3.0.0b1)", "unstructured.paddleocr (==2.10.0)"]
-pdf = ["effdet", "google-cloud-vision", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "pdf2image", "pdfminer.six", "pi-heif", "pikepdf", "pypdf", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)"]
+pdf = ["effdet", "google-cloud-vision", "onnx (>=1.17.0)", "onnxruntime (>=1.19.0)", "pdf2image", "pdfminer.six", "pi_heif", "pikepdf", "pypdf", "unstructured-inference (>=1.0.5)", "unstructured.pytesseract (>=0.3.12)"]
 ppt = ["python-pptx (>=1.0.1)"]
 pptx = ["python-pptx (>=1.0.1)"]
 rst = ["pypandoc"]
@@ -8340,4 +8340,4 @@ cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and pyt
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.13,<3.14"
-content-hash = "0f99411e253e91ab5ecdb2761edfebe729c5cf699c4c8a229b313bf7de14b4a1"
+content-hash = "579161ba9795e58cd1452c9386f33aacde055601ae3c820d036d15ae873a78cf"
diff --git a/libs/extractor-api-lib/pyproject.toml b/libs/extractor-api-lib/pyproject.toml
index 904a73d9..c44cc362 100644
--- a/libs/extractor-api-lib/pyproject.toml
+++ b/libs/extractor-api-lib/pyproject.toml
@@ -109,7 +109,7 @@ partial = "^1.0"
 pyyaml = "^6.0.2"
 numpy = "^2.2.5"
 docx2txt = "^0.9"
-unstructured = {extras = ["docx", "pptx"], version = "0.18.15"}
+unstructured = {extras = ["docx", "pptx"], version = "0.18.18"}
 html5lib = "^1.1"
 langchain-community = "^0.4.1"
 atlassian-python-api = "^4.0.3"