Merge pull request #97 from clowder-framework/dependabot/pip/urllib3-1.26.18

Bump urllib3 from 1.26.8 to 1.26.18

Author: max-zilla

requirements.txt

@@ -20,5 +20,5 @@ requests==2.31.0
     #   requests-toolbelt
 requests-toolbelt==0.9.1
     # via pyclowder (setup.py)
-urllib3==1.26.8
+urllib3==1.26.18
     # via requests