diff --git a/pyproject.toml b/pyproject.toml
index affab059..e36643db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
     "tornado>=6.4.2,<6.6",
     "Wand>=0.4.4,<0.8.0",
     "unidecode>=0.04.19,<1.5.0",
-    "lxml>=4.9.1,<5.4.0",
+    "lxml>=4.9.1,<6.1.0",
     "flask-wtf>=0.14.2,<1.3.0",
     "chardet>=3.0.0,<5.3.0",
     "netifaces-plus>=0.12.0,<0.13.0",
diff --git a/requirements.txt b/requirements.txt
index 8ac124e2..d2aef860 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ SQLAlchemy>=1.3.0,<2.1.0
 tornado>=6.4.2,<6.6
 Wand>=0.4.4,<0.8.0
 unidecode>=0.04.19,<1.5.0
-lxml>=4.9.1,<5.4.0
+lxml>=4.9.1,<6.1.0
 flask-wtf>=0.14.2,<1.3.0
 chardet>=3.0.0,<5.3.0
 netifaces-plus>=0.12.0,<0.13.0