diff --git a/dev-requirements.txt b/dev-requirements.txt
index 8d98478eb..88b8a4f46 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -151,7 +151,7 @@ jsonschema-specifications==2024.10.1
     # via jsonschema
 jwcrypto==1.5.6
     # via django-oauth-toolkit
-lxml==5.3.0
+lxml==5.3.1
     # via
     #   caldav
     #   lxml-html-clean
diff --git a/mysql-requirements.txt b/mysql-requirements.txt
index 3c60e5779..312c28710 100644
--- a/mysql-requirements.txt
+++ b/mysql-requirements.txt
@@ -122,7 +122,7 @@ jsonschema-specifications==2024.10.1
     # via jsonschema
 jwcrypto==1.5.6
     # via django-oauth-toolkit
-lxml==5.3.0
+lxml==5.3.1
     # via
     #   caldav
     #   lxml-html-clean
diff --git a/postgresql-requirements.txt b/postgresql-requirements.txt
index 465c613b0..15b9fd6a2 100644
--- a/postgresql-requirements.txt
+++ b/postgresql-requirements.txt
@@ -122,7 +122,7 @@ jsonschema-specifications==2024.10.1
     # via jsonschema
 jwcrypto==1.5.6
     # via django-oauth-toolkit
-lxml==5.3.0
+lxml==5.3.1
     # via
     #   caldav
     #   lxml-html-clean
diff --git a/requirements.txt b/requirements.txt
index 670e60716..bf0610e68 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -122,7 +122,7 @@ jsonschema-specifications==2024.10.1
     # via jsonschema
 jwcrypto==1.5.6
     # via django-oauth-toolkit
-lxml==5.3.0
+lxml==5.3.1
     # via
     #   caldav
     #   lxml-html-clean