Update psutils to address security issue

adbridge · adbridge · commit 6d6c11930efb · 2020-03-16T15:09:33.000Z
Needs to be at least 5.6.6
diff --git a/requirements.txt b/requirements.txt
@@ -25,7 +25,7 @@ hidapi>=0.7.99,<0.8.0;platform_system!="Linux"
 cmsis-pack-manager>=0.2.3,<0.3.0
 pywin32==224;platform_system=='Windows'
 wmi==1.4.9;platform_system=='Windows'
-psutil==5.6.2
+psutil==5.6.6
 cryptography>=2.5,<3
 Click>=7.0,<7.1
 cbor>=1.0.0
