update requirements.txt

Author: AriWebb

requirements.txt

@@ -6,7 +6,7 @@ apache-beam[azure]==2.38.0
 # (https://github.com/apache/beam/blob/master/sdks/python/setup.py).
 cachetools>=3.1.0,<5
 google-apitools>=0.5.31,<0.5.32
-google-auth>=1.18.0,<3
+google-auth==2.23.0
 
 # Remaining requirements
 bottle==0.12.20
@@ -45,3 +45,4 @@ websockets==9.1
 kubernetes==12.0.1
 google-cloud-storage==2.0.0
 httpio==0.3.0
+msrest==0.6.21