diff --git a/poetry.lock b/poetry.lock
index dd6d793..f9919c8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -5190,20 +5190,20 @@ diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pypdf"
-version = "6.6.0"
+version = "6.7.1"
 description = "A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files"
 optional = false
 python-versions = ">=3.9"
 groups = ["main"]
 files = [
-    {file = "pypdf-6.6.0-py3-none-any.whl", hash = "sha256:bca9091ef6de36c7b1a81e09327c554b7ce51e88dad68f5890c2b4a4417f1fd7"},
-    {file = "pypdf-6.6.0.tar.gz", hash = "sha256:4c887ef2ea38d86faded61141995a3c7d068c9d6ae8477be7ae5de8a8e16592f"},
+    {file = "pypdf-6.7.1-py3-none-any.whl", hash = "sha256:a02ccbb06463f7c334ce1612e91b3e68a8e827f3cee100b9941771e6066b094e"},
+    {file = "pypdf-6.7.1.tar.gz", hash = "sha256:6b7a63be5563a0a35d54c6d6b550d75c00b8ccf36384be96365355e296e6b3b0"},
 ]
 
 [package.extras]
 crypto = ["cryptography"]
 cryptodome = ["PyCryptodome"]
-dev = ["black", "flit", "pip-tools", "pre-commit", "pytest-cov", "pytest-socket", "pytest-timeout", "pytest-xdist", "wheel"]
+dev = ["flit", "pip-tools", "pre-commit", "pytest-cov", "pytest-socket", "pytest-timeout", "pytest-xdist", "wheel"]
 docs = ["myst_parser", "sphinx", "sphinx_rtd_theme"]
 full = ["Pillow (>=8.0.0)", "cryptography"]
 image = ["Pillow (>=8.0.0)"]
@@ -7449,4 +7449,4 @@ cffi = ["cffi (>=1.17) ; python_version >= \"3.13\" and platform_python_implemen
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.11,<3.12"
-content-hash = "aea3d222118012759865f2cbea38e1f9b9f07d1a34fe0bf8beb748d9294d1ace"
+content-hash = "e9557f46a78205dd2ee534b09dd294b054f81d2b9ce7eae5a3dc55932a8383ac"
diff --git a/pyproject.toml b/pyproject.toml
index e26e1c3..ad649a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ langchain = "^0.3.21"
 langchain-community = "^0.3.29"
 langchain-openai = "^0.3.11"
 aidial-sdk = {extras = ["telemetry"], version = "^0.21.0"}
-pypdf = "^6.6.0"
+pypdf = "^6.7.1"
 beautifulsoup4 = "4.12.2"
 rank-bm25 = "0.2.2"
 sentence-transformers = {version = "3.3.1", extras = ["openvino"]}