diff --git a/requirements-dev.txt b/requirements-dev.txt
index 095e470103..6afa553d8c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -51,7 +51,7 @@ coverage[toml]==7.6.1
     # via
     #   -r requirements-dev.in
     #   pytest-cov
-cryptography==43.0.1
+cryptography==43.0.3
     # via
     #   -r requirements.txt
     #   josepy
@@ -144,7 +144,7 @@ mockldap @ git+https://github.com/artefactual-labs/mockldap@v0.3.1
     # via -r requirements-dev.in
 mozilla-django-oidc==4.0.1
     # via -r requirements.txt
-mysqlclient==2.2.4
+mysqlclient==2.2.5
     # via
     #   -r requirements.txt
     #   agentarchives
@@ -154,7 +154,7 @@ olefile==0.47
     #   opf-fido
 opf-fido @ git+https://github.com/artefactual-labs/fido.git@564ceb8018a8650fe931cf20e6780ee008e60fca
     # via -r requirements.txt
-orjson==3.10.7
+orjson==3.10.9
     # via -r requirements.txt
 packaging==24.1
     # via
@@ -286,7 +286,7 @@ tomli==2.0.2
     #   pyproject-api
     #   pytest
     #   tox
-tox==4.21.2
+tox==4.23.1
     # via -r requirements-dev.in
 typing-extensions==4.12.2
     # via
@@ -302,7 +302,7 @@ urllib3==2.2.3
     #   amclient
     #   elasticsearch
     #   requests
-virtualenv==20.26.6
+virtualenv==20.27.0
     # via tox
 wheel==0.44.0
     # via pip-tools
@@ -325,7 +325,7 @@ zope-interface==7.1.0
 # The following packages are considered to be unsafe in a requirements file:
 pip==24.2
     # via pip-tools
-setuptools==75.1.0
+setuptools==75.2.0
     # via
     #   -r requirements.txt
     #   pip-tools
diff --git a/requirements.in b/requirements.in
index 8b132739ef..5eb41fdb69 100644
--- a/requirements.in
+++ b/requirements.in
@@ -38,6 +38,7 @@ django-cas-ng
 # Required for OpenID Connect authentication
 mozilla-django-oidc
 
-# These dependencies dropped support for Python 3.8, so pinning it for now.
+# These dependencies dropped support for Python 3.8, so pinning them for now.
+django-auth-ldap==5.0.0
 gevent==24.2.1
 jsonschema-specifications==2023.12.1
diff --git a/requirements.txt b/requirements.txt
index 1e688bd967..f2ab995bd8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ charset-normalizer==3.4.0
     # via requests
 clamd==1.0.2
     # via -r requirements.in
-cryptography==43.0.1
+cryptography==43.0.3
     # via
     #   josepy
     #   mozilla-django-oidc
@@ -94,13 +94,13 @@ metsrw==0.5.1
     # via -r requirements.in
 mozilla-django-oidc==4.0.1
     # via -r requirements.in
-mysqlclient==2.2.4
+mysqlclient==2.2.5
     # via agentarchives
 olefile==0.47
     # via opf-fido
 opf-fido @ git+https://github.com/artefactual-labs/fido.git@564ceb8018a8650fe931cf20e6780ee008e60fca
     # via -r requirements.in
-orjson==3.10.7
+orjson==3.10.9
     # via -r requirements.in
 packaging==24.1
     # via gunicorn
@@ -174,7 +174,7 @@ zope-interface==7.1.0
     # via gevent
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==75.1.0
+setuptools==75.2.0
     # via
     #   zope-event
     #   zope-interface