Merge pull request #272 from eerkunt/dependabot/pip/lxml-4.5.1

Bump lxml from 4.5.0 to 4.5.1

Author: eerkunt

requirements.txt

@@ -6,7 +6,7 @@ colorful==0.5.4
 filetype==1.0.7
 junit-xml==1.9
 emoji==0.5.4
-lxml==4.5.0
+lxml==4.5.1
 ddt==1.4.0
 pytest==5.4.2
 nose==1.3.7