diff --git a/fangtianxia_scrapy_redis/requirements.txt b/fangtianxia_scrapy_redis/requirements.txt
index 063ebe3..b2870de 100644
--- a/fangtianxia_scrapy_redis/requirements.txt
+++ b/fangtianxia_scrapy_redis/requirements.txt
@@ -37,7 +37,7 @@ Jinja2==2.10.3
 jupyter-client==5.3.1
 jupyter-core==4.5.0
 lazy-object-proxy==1.4.1
-lxml==4.4.1
+lxml==4.6.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 multidict==4.5.2
diff --git a/requirements.txt b/requirements.txt
index 063ebe3..b2870de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ Jinja2==2.10.3
 jupyter-client==5.3.1
 jupyter-core==4.5.0
 lazy-object-proxy==1.4.1
-lxml==4.4.1
+lxml==4.6.2
 MarkupSafe==1.1.1
 mccabe==0.6.1
 multidict==4.5.2