diff --git a/requirements/base.txt b/requirements/base.txt
index 05398f1d..07f823d6 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -64,7 +64,7 @@ djangorestframework==3.15.2
     #   drf-jwt
     #   drf-spectacular
     #   edx-drf-extensions
-dnspython==2.6.1
+dnspython==2.7.0
     # via pymongo
 drf-jwt==1.19.2
     # via edx-drf-extensions
diff --git a/requirements/ci.txt b/requirements/ci.txt
index 8fa9d54c..0279dc98 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -28,7 +28,7 @@ pluggy==1.5.0
     # via tox
 pyproject-api==1.8.0
     # via tox
-tox==4.21.0
+tox==4.21.2
     # via -r requirements/ci.in
 virtualenv==20.26.6
     # via tox
diff --git a/requirements/pip-tools.txt b/requirements/pip-tools.txt
index 6eb4c374..db6c4632 100644
--- a/requirements/pip-tools.txt
+++ b/requirements/pip-tools.txt
@@ -4,7 +4,7 @@
 #
 #    make upgrade
 #
-build==1.2.2
+build==1.2.2.post1
     # via pip-tools
 click==8.1.7
     # via pip-tools
diff --git a/requirements/test.txt b/requirements/test.txt
index ea169672..2623fbc1 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -100,7 +100,7 @@ djangorestframework==3.15.2
     #   drf-jwt
     #   drf-spectacular
     #   edx-drf-extensions
-dnspython==2.6.1
+dnspython==2.7.0
     # via
     #   -r requirements/base.txt
     #   pymongo