diff --git a/pyproject.toml b/pyproject.toml
index ccc3cd5..19a73d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ dependencies = [
     "sentence-transformers>=3.1.1,<4.0.0",
     "graspologic>=3.4.1,<4.0.0",
     "future>=1.0.0,<2.0.0",
-    "pypdf>=5.1.0,<6.0.0",
+    "pypdf>=5.1.0,<7.0.0",
     "poethepoet>=0.27.0,<1.0.0"
 ]
 
diff --git a/uv.lock b/uv.lock
index b53bac4..ec00a76 100644
--- a/uv.lock
+++ b/uv.lock
@@ -811,7 +811,7 @@ wheels = [
 
 [[package]]
 name = "intelligence-toolkit"
-version = "0.1.2"
+version = "0.1.3"
 source = { editable = "." }
 dependencies = [
     { name = "altair" },
@@ -896,7 +896,7 @@ requires-dist = [
     { name = "pyarrow", specifier = "==15.0.0" },
     { name = "pydantic", specifier = "==2.8.2" },
     { name = "pydantic-core", specifier = "==2.20.1" },
-    { name = "pypdf", specifier = ">=5.1.0,<6.0.0" },
+    { name = "pypdf", specifier = ">=5.1.0,<7.0.0" },
     { name = "pyright", marker = "extra == 'dev'", specifier = ">=1.1.371,<2.0.0" },
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=8.2.2,<9.0.0" },
     { name = "pytest-asyncio", marker = "extra == 'dev'", specifier = ">=0.23.7,<1.0.0" },
@@ -2081,11 +2081,11 @@ wheels = [
 
 [[package]]
 name = "pypdf"
-version = "5.9.0"
+version = "6.6.2"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/89/3a/584b97a228950ed85aec97c811c68473d9b8d149e6a8c155668287cf1a28/pypdf-5.9.0.tar.gz", hash = "sha256:30f67a614d558e495e1fbb157ba58c1de91ffc1718f5e0dfeb82a029233890a1", size = 5035118, upload-time = "2025-07-27T14:04:52.364Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/b8/bb/a44bab1ac3c54dbcf653d7b8bcdee93dddb2d3bf025a3912cacb8149a2f2/pypdf-6.6.2.tar.gz", hash = "sha256:0a3ea3b3303982333404e22d8f75d7b3144f9cf4b2970b96856391a516f9f016", size = 5281850, upload-time = "2026-01-26T11:57:55.964Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/48/d9/6cff57c80a6963e7dd183bf09e9f21604a77716644b1e580e97b259f7612/pypdf-5.9.0-py3-none-any.whl", hash = "sha256:be10a4c54202f46d9daceaa8788be07aa8cd5ea8c25c529c50dd509206382c35", size = 313193, upload-time = "2025-07-27T14:04:50.53Z" },
+    { url = "https://files.pythonhosted.org/packages/7d/be/549aaf1dfa4ab4aed29b09703d2fb02c4366fc1f05e880948c296c5764b9/pypdf-6.6.2-py3-none-any.whl", hash = "sha256:44c0c9811cfb3b83b28f1c3d054531d5b8b81abaedee0d8cb403650d023832ba", size = 329132, upload-time = "2026-01-26T11:57:54.099Z" },
 ]
 
 [[package]]