diff --git a/src/backend/requirements-3.14.txt b/src/backend/requirements-3.14.txt
index 055cc4a088..cf7e17b69f 100644
--- a/src/backend/requirements-3.14.txt
+++ b/src/backend/requirements-3.14.txt
@@ -1707,9 +1707,9 @@ pynacl==1.6.2 \
     # via
     #   -c src/backend/requirements.txt
     #   paramiko
-pypdf==6.13.0 \
-    --hash=sha256:558683ec9daf6b91c280c322c84c32f5cc216afd3eaa3a37de5ae88ae0c3b787 \
-    --hash=sha256:de1294ae49d6956edb4e5c41527fb9e8716ddd2b120f2185c68aab784d4ffe60
+pypdf==6.13.3 \
+    --hash=sha256:c6e3f86afb625791510b02ad5480e94b63970bb957df75d44657c282ecc52224 \
+    --hash=sha256:f3cb822769725f1bac658c406cfc9460399043f3750c2d3e4650e0a85eacabd7
     # via
     #   -c src/backend/requirements.txt
     #   -r src/backend/requirements.in
diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index d524f45453..8f55c3569f 100644
--- a/src/backend/requirements.txt
+++ b/src/backend/requirements.txt
@@ -1513,9 +1513,9 @@ pynacl==1.6.2 \
     --hash=sha256:d29bfe37e20e015a7d8b23cfc8bd6aa7909c92a1b8f41ee416bbb3e79ef182b2 \
     --hash=sha256:fe9847ca47d287af41e82be1dd5e23023d3c31a951da134121ab02e42ac218c9
     # via paramiko
-pypdf==6.13.0 \
-    --hash=sha256:558683ec9daf6b91c280c322c84c32f5cc216afd3eaa3a37de5ae88ae0c3b787 \
-    --hash=sha256:de1294ae49d6956edb4e5c41527fb9e8716ddd2b120f2185c68aab784d4ffe60
+pypdf==6.13.3 \
+    --hash=sha256:c6e3f86afb625791510b02ad5480e94b63970bb957df75d44657c282ecc52224 \
+    --hash=sha256:f3cb822769725f1bac658c406cfc9460399043f3750c2d3e4650e0a85eacabd7
     # via -r src/backend/requirements.in
 pyphen==0.17.2 \
     --hash=sha256:3a07fb017cb2341e1d9ff31b8634efb1ae4dc4b130468c7c39dd3d32e7c3affd \