Merge pull request #41 from PacktPublishing/dependabot/pip/urllib3-1.26.18

Bump urllib3 from 1.26.5 to 1.26.18

Author: gr33ndata

requirements.txt

@@ -79,7 +79,7 @@ thinc==7.3.1
 tornado==6.3.2
 tqdm==4.41.1
 traitlets==4.3.3
-urllib3==1.26.5
+urllib3==1.26.18
 wasabi==0.6.0
 wcwidth==0.1.7
 webencodings==0.5.1