diff --git a/pipeline/poetry.lock b/pipeline/poetry.lock
index e70bc83915..7d69cc3ab6 100644
--- a/pipeline/poetry.lock
+++ b/pipeline/poetry.lock
@@ -5663,14 +5663,14 @@ diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pypdf"
-version = "6.5.0"
+version = "6.6.0"
 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-6.5.0-py3-none-any.whl", hash = "sha256:9cef8002aaedeecf648dfd9ff1ce38f20ae8d88e2534fced6630038906440b25"},
-    {file = "pypdf-6.5.0.tar.gz", hash = "sha256:9e78950906380ae4f2ce1d9039e9008098ba6366a4d9c7423c4bdbd6e6683404"},
+    {file = "pypdf-6.6.0-py3-none-any.whl", hash = "sha256:bca9091ef6de36c7b1a81e09327c554b7ce51e88dad68f5890c2b4a4417f1fd7"},
+    {file = "pypdf-6.6.0.tar.gz", hash = "sha256:4c887ef2ea38d86faded61141995a3c7d068c9d6ae8477be7ae5de8a8e16592f"},
 ]
 
 [package.extras]
@@ -8550,4 +8550,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "3.13.5"
-content-hash = "f23f414ea2511fc2492ae928df8103e3d4abc97222f7093c36958480a980f836"
+content-hash = "888e1f62a2b2efd736ba9348426be1765734659dd426d05192e355e9aea5af75"
diff --git a/pipeline/pyproject.toml b/pipeline/pyproject.toml
index 2771ed0ff1..ccca9d9de1 100644
--- a/pipeline/pyproject.toml
+++ b/pipeline/pyproject.toml
@@ -29,7 +29,7 @@ pytest-dotenv = "^0.5.2"
 css-inline = "^0.19.0"
 requests-mock = "^1.11.0"
 h3 = "^4.4.1"
-pypdf = "^6.5.0"
+pypdf = "^6.6.0"
 fiona = "^1.10.1"
 clickhouse-connect = "^0.10.0"
 pyarrow = "^20.0.0"