Merge pull request pmaji#43 from pmaji/dependabot/pip/psutil-5.6.6

Bump psutil from 5.6.3 to 5.6.6

Author: pmaji

requirements.txt

@@ -50,7 +50,7 @@ plotly-express==0.4.0
 plotnine==0.5.1
 prometheus-client==0.7.1
 prompt-toolkit==2.0.9
-psutil==5.6.3
+psutil==5.6.6
 ptyprocess==0.6.0
 Pygments==2.4.2
 pyjanitor==0.17.2