diff --git a/server/pyproject.toml b/server/pyproject.toml
index 9dd1233..10ff779 100644
--- a/server/pyproject.toml
+++ b/server/pyproject.toml
@@ -17,7 +17,7 @@ python-dotenv = "^1.0.1"
 orjson = "^3.10.9"
 pygments = "^2.18.0"
 pymupdf = "^1.26.3"
-pdfminer-six = "^20250506"
+pdfminer-six = "^20251107"
 pydantic = "^2.11.7"
 flask-restx = "^1.3.0"
 rapidfuzz = "^3.13.0"