diff --git a/poetry.lock b/poetry.lock
index 47a2a1d..ee52dc3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1400,20 +1400,20 @@ windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "pypdf"
-version = "6.6.1"
+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-6.6.1-py3-none-any.whl", hash = "sha256:453354ddb4398319197f4006fbd1b93c4fbc995f15b15c0af88cba99494ce65a"},
-    {file = "pypdf-6.6.1.tar.gz", hash = "sha256:7ea09ab3748644dacef1a30c475d1edc031656f69c03332c291ebf5b9291a909"},
+    {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)"]