diff --git a/echo/server/pyproject.toml b/echo/server/pyproject.toml
index 0e0f294b..c1906b05 100644
--- a/echo/server/pyproject.toml
+++ b/echo/server/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
     "langchain==0.1.*",
     "langchain-community==0.0.*",
     "langchain-experimental==0.0.*",
-    "pypdf==4.0.*",
+    "pypdf==6.10.*",
     # SDKs for Models
     # Data
     "pandas==2.2.*",
diff --git a/echo/server/uv.lock b/echo/server/uv.lock
index 03d4c07a..7e477224 100644
--- a/echo/server/uv.lock
+++ b/echo/server/uv.lock
@@ -538,7 +538,7 @@ requires-dist = [
     { name = "pydantic-settings", specifier = "==2.6.1" },
     { name = "pydub", specifier = "==0.25.1" },
     { name = "pylance", specifier = ">=0.30.0" },
-    { name = "pypdf", specifier = "==4.0.*" },
+    { name = "pypdf", specifier = "==6.10.*" },
     { name = "pytest" },
     { name = "pytest", specifier = "==8.3.4" },
     { name = "pytest-asyncio" },
@@ -1875,11 +1875,11 @@ wheels = [
 
 [[package]]
 name = "pypdf"
-version = "4.0.2"
+version = "6.10.2"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/5f/de/5ee74158c3090ec99eae9f90c9e9c18f207fa5c722b0e95d6fa7faebcdf8/pypdf-4.0.2.tar.gz", hash = "sha256:3316d9ddfcff5df67ae3cdfe8b945c432aa43e7f970bae7c2a4ab4fe129cd937", size = 280173, upload-time = "2024-02-18T15:45:10.729Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/7b/3f/9f2167401c2e94833ca3b69535bad89e533b5de75fefe4197a2c224baec2/pypdf-6.10.2.tar.gz", hash = "sha256:7d09ce108eff6bf67465d461b6ef352dcb8d84f7a91befc02f904455c6eea11d", size = 5315679, upload-time = "2026-04-15T16:37:36.978Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/d7/87/30f8a2963247fd7b1267e600379c5e3f51c9849a07d042398e4485b7415c/pypdf-4.0.2-py3-none-any.whl", hash = "sha256:a62daa2a24d5a608ba1b6284dde185317ce3644f89b9ebe5314d0c5d1c9f257d", size = 283953, upload-time = "2024-02-18T15:45:07.857Z" },
+    { url = "https://files.pythonhosted.org/packages/0c/d6/1d5c60cc17bbdf37c1552d9c03862fc6d32c5836732a0415b2d637edc2d0/pypdf-6.10.2-py3-none-any.whl", hash = "sha256:aa53be9826655b51c96741e5d7983ca224d898ac0a77896e64636810517624aa", size = 336308, upload-time = "2026-04-15T16:37:34.851Z" },
 ]
 
 [[package]]