test: pyftpdlib>=1.5.10 requires psutil>=6.0

Author: abichinger

tests/requirements.txt

@@ -2,12 +2,12 @@
 
 # pyftpdlib is needed to spawn a FTP server for the
 # FTPFS test suite
-pyftpdlib ~=1.5
+pyftpdlib ~=1.5.10
 
 # these are optional dependencies for pyftpdlib that
 # are not explicitly listed, we need to install these
 # ourselves
-psutil ~=5.0
+psutil ~=6.0
 pysendfile ~=2.0 ; python_version <= "3.3"
 
 # mock is only available from Python 3.3 onward, and