diff --git a/PPOCRLabel/requirements/requirements-linux-python3.txt b/PPOCRLabel/requirements/requirements-linux-python3.txt
index 787a7fda11ade96de811381d158f2742298b0632..5ade74ee0fee20fadca20e5cb8fc0aed09fe3969 100644
--- a/PPOCRLabel/requirements/requirements-linux-python3.txt
+++ b/PPOCRLabel/requirements/requirements-linux-python3.txt
@@ -1,2 +1,2 @@
 pyqt5==5.10.1
-lxml==4.2.4
+lxml==4.6.2