diff --git a/requirements.txt b/requirements.txt
index 1920802..586681c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Fiona==1.8.13
 GDAL==2.4.0
 geopandas==0.6.2
 kiwisolver==1.1.0
-lxml==4.5.0
+lxml==4.6.5
 matplotlib==3.1.2
 munch==2.5.0
 numpy==1.18.1