diff --git a/requirements/base.txt b/requirements/base.txt
index 56f7d3e..c484d29 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -14,7 +14,7 @@ django==3.2.23
     #   -r requirements/base.in
 fs==2.4.16
     # via xblock
-lxml==5.0.1
+lxml==5.1.0
     # via xblock
 mako==1.3.0
     # via xblock
diff --git a/requirements/quality.txt b/requirements/quality.txt
index a1b6d24..f2e9dd5 100644
--- a/requirements/quality.txt
+++ b/requirements/quality.txt
@@ -36,7 +36,7 @@ iniconfig==2.0.0
     #   pytest
 isort==5.13.2
     # via pylint
-lxml==5.0.1
+lxml==5.1.0
     # via
     #   -r requirements/base.txt
     #   xblock
diff --git a/requirements/tox.txt b/requirements/tox.txt
index 58a57dd..a3d1bb2 100644
--- a/requirements/tox.txt
+++ b/requirements/tox.txt
@@ -32,7 +32,7 @@ tomli==2.0.1
     # via
     #   pyproject-api
     #   tox
-tox==4.11.4
+tox==4.12.0
     # via -r requirements/tox.in
 virtualenv==20.25.0
     # via tox
diff --git a/requirements/travis.txt b/requirements/travis.txt
index 01f96a9..a54a974 100644
--- a/requirements/travis.txt
+++ b/requirements/travis.txt
@@ -62,7 +62,7 @@ tomli==2.0.1
     #   -r requirements/tox.txt
     #   pyproject-api
     #   tox
-tox==4.11.4
+tox==4.12.0
     # via -r requirements/tox.txt
 urllib3==2.1.0
     # via requests