diff --git a/src/backend/requirements-3.14.txt b/src/backend/requirements-3.14.txt
index f14479fa94..d270523e5e 100644
--- a/src/backend/requirements-3.14.txt
+++ b/src/backend/requirements-3.14.txt
@@ -1669,9 +1669,9 @@ pynacl==1.6.2 \
     # via
     #   -c src/backend/requirements.txt
     #   paramiko
-pypdf==6.8.0 \
-    --hash=sha256:2a025080a8dd73f48123c89c57174a5ff3806c71763ee4e49572dc90454943c7 \
-    --hash=sha256:cb7eaeaa4133ce76f762184069a854e03f4d9a08568f0e0623f7ea810407833b
+pypdf==6.9.1 \
+    --hash=sha256:ae052407d33d34de0c86c5c729be6d51010bf36e03035a8f23ab449bca52377d \
+    --hash=sha256:f35a6a022348fae47e092a908339a8f3dc993510c026bb39a96718fc7185e89f
     # via
     #   -c src/backend/requirements.txt
     #   -r src/backend/requirements.in
diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index 8f2b114a14..d3d61f3e0c 100644
--- a/src/backend/requirements.txt
+++ b/src/backend/requirements.txt
@@ -1477,9 +1477,9 @@ pynacl==1.6.2 \
     --hash=sha256:d29bfe37e20e015a7d8b23cfc8bd6aa7909c92a1b8f41ee416bbb3e79ef182b2 \
     --hash=sha256:fe9847ca47d287af41e82be1dd5e23023d3c31a951da134121ab02e42ac218c9
     # via paramiko
-pypdf==6.8.0 \
-    --hash=sha256:2a025080a8dd73f48123c89c57174a5ff3806c71763ee4e49572dc90454943c7 \
-    --hash=sha256:cb7eaeaa4133ce76f762184069a854e03f4d9a08568f0e0623f7ea810407833b
+pypdf==6.9.1 \
+    --hash=sha256:ae052407d33d34de0c86c5c729be6d51010bf36e03035a8f23ab449bca52377d \
+    --hash=sha256:f35a6a022348fae47e092a908339a8f3dc993510c026bb39a96718fc7185e89f
     # via -r src/backend/requirements.in
 pyphen==0.17.2 \
     --hash=sha256:3a07fb017cb2341e1d9ff31b8634efb1ae4dc4b130468c7c39dd3d32e7c3affd \