update pyyaml dep

Change-Id: I12f77fa787a3f82e2900f9238446f9832663945a

Author: TamarChristinaArm

setup.py

@@ -131,7 +131,7 @@
         "Flask-WTF==1.0.0",
         "typing",
         "click==8.0.3",
-        "pyyaml==6.0",
+        "pyyaml==6.0.1",
         "requests",
         "lit==13.0.0",
         "certifi"