Merge pull request #107 from ccnmtl/dependabot/pip/psutil-5.9.1

Bump psutil from 5.9.0 to 5.9.1

Author: nikolas

requirements.txt

@@ -8,7 +8,7 @@ MarkupSafe==2.0.1
 mpmath==1.2.1
 networkx<2.9
 numpy<1.21
-psutil==5.9.0
+psutil==5.9.1
 python-dateutil==2.8.2
 s3transfer==0.5.2
 six==1.16.0