Use async grpc client in EngineClient (quantumlib#5526)

maffoo · web-flow · commit cf626d0c235b · 2022-06-15T16:49:02.000-07:00
Review: @mpharrigan
diff --git a/requirements.txt b/requirements.txt
@@ -3,7 +3,7 @@
 # functools.cached_property was introduced in python 3.8
 backports.cached_property~=1.0.1; python_version < '3.8'
 
-duet~=0.2.0
+duet~=0.2.6
 matplotlib~=3.0
 networkx~=2.4
 numpy~=1.16
