diff --git a/poetry.lock b/poetry.lock
index a4a9d9b..850d603 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.0 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -275,7 +275,7 @@ description = "Backport of PEP 654 (exception groups)"
 optional = false
 python-versions = ">=3.7"
 groups = ["main", "dev"]
-markers = "python_version < \"3.11\""
+markers = "python_version == \"3.10\""
 files = [
     {file = "exceptiongroup-1.1.1-py3-none-any.whl", hash = "sha256:232c37c63e4f682982c8b6459f33a8981039e5fb8756b2074364e5055c498c9e"},
     {file = "exceptiongroup-1.1.1.tar.gz", hash = "sha256:d484c3090ba2889ae2928419117447a14daf3c1231d5e30d0aae34f354f01785"},
@@ -1074,14 +1074,14 @@ windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "pypdf"
-version = "5.3.1"
+version = "6.1.0"
 description = "A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 groups = ["main"]
 files = [
-    {file = "pypdf-5.3.1-py3-none-any.whl", hash = "sha256:20ea5b8686faad1b695fda054462b667d5e5f51e25fbbc092f12c5e0bb20d738"},
-    {file = "pypdf-5.3.1.tar.gz", hash = "sha256:0b9b715252b3c60bacc052e6a780e8b742cee9b9a2135f6007bb018e22a5adad"},
+    {file = "pypdf-6.1.0-py3-none-any.whl", hash = "sha256:6b34e4147df20978bf270af19826692e0485431a9d3944617b9533bc77efb695"},
+    {file = "pypdf-6.1.0.tar.gz", hash = "sha256:0cba440d024da5a2a9304f03cd645346052827b84c5a461c6123e24ed5a3b0b9"},
 ]
 
 [package.dependencies]
@@ -1090,7 +1090,7 @@ typing_extensions = {version = ">=4.0", markers = "python_version < \"3.11\""}
 [package.extras]
 crypto = ["cryptography"]
 cryptodome = ["PyCryptodome"]
-dev = ["black", "flit", "pip-tools", "pre-commit (<2.18.0)", "pytest-cov", "pytest-socket", "pytest-timeout", "pytest-xdist", "wheel"]
+dev = ["black", "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)"]
@@ -1347,7 +1347,7 @@ description = "A lil' TOML parser"
 optional = false
 python-versions = ">=3.7"
 groups = ["main", "dev"]
-markers = "python_version < \"3.11\""
+markers = "python_version == \"3.10\""
 files = [
     {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
     {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
@@ -1400,7 +1400,7 @@ files = [
     {file = "typing_extensions-4.12.2-py3-none-any.whl", hash = "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d"},
     {file = "typing_extensions-4.12.2.tar.gz", hash = "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"},
 ]
-markers = {dev = "python_version < \"3.11\""}
+markers = {dev = "python_version == \"3.10\""}
 
 [[package]]
 name = "urllib3"
@@ -1444,4 +1444,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "c3cc8b58cdf0cb48b607e801b965d19182c1a6d7db2bb08db5d742bf1fb6830d"
+content-hash = "d7987b095af163b0d72cba19355788f0c50e95b9637d80e2d1aa2fe46c763176"
diff --git a/pyproject.toml b/pyproject.toml
index acf721c..6db7cfe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ cache_to_disk = "*"
 rich = "^13.9.4"
 requests = "*"
 feedparser = "*"
-pypdf = "^5.1.0"
+pypdf = ">=5.1,<7.0"
 pytest-asyncio = ">=0.24,<0.26"
 
 [tool.poetry.group.dev.dependencies]