diff --git a/requirements-test.txt b/requirements-test.txt
index 92ca8b547..f805ff20b 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -255,7 +255,7 @@ lxml==5.3.0
     #   feedgen
     #   lxml-html-clean
     #   pikepdf
-lxml-html-clean==0.2.2
+lxml-html-clean==0.4.0
     # via lxml
 markdown==3.7
     # via froide (pyproject.toml)
diff --git a/requirements.txt b/requirements.txt
index f8d2615f5..9e4158b5e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -214,7 +214,7 @@ lxml==5.3.0
     #   feedgen
     #   lxml-html-clean
     #   pikepdf
-lxml-html-clean==0.2.2
+lxml-html-clean==0.4.0
     # via lxml
 markdown==3.7
     # via froide (pyproject.toml)