update upstream test dependencies

Author: mattsb42-aws

test/upstream-requirements-py27.txt

@@ -1,7 +1,7 @@
 apipkg==1.5
 asn1crypto==0.24.0
-atomicwrites==1.2.0
-attrs==18.1.0
+atomicwrites==1.2.1
+attrs==18.2.0
 aws-xray-sdk==0.95
 backports.ssl-match-hostname==3.5.0.1
 backports.tempfile==1.0
@@ -42,8 +42,8 @@ py==1.6.0
 pyaml==17.12.1
 pycparser==2.18
 pycryptodome==3.6.6
-pytest==3.7.4
-pytest-cov==2.5.1
+pytest==3.8.0
+pytest-cov==2.6.0
 pytest-forked==0.2
 pytest-mock==1.10.0
 pytest-xdist==1.23.0
@@ -57,7 +57,7 @@ s3transfer==0.1.13
 scandir==1.9.0
 six==1.11.0
 urllib3==1.23
-websocket-client==0.51.0
+websocket-client==0.52.0
 Werkzeug==0.14.1
 wrapt==1.10.11
 xmltodict==0.11.0

test/upstream-requirements-py37.txt

@@ -1,7 +1,7 @@
 apipkg==1.5
 asn1crypto==0.24.0
-atomicwrites==1.2.0
-attrs==18.1.0
+atomicwrites==1.2.1
+attrs==18.2.0
 aws-xray-sdk==0.95
 boto==2.49.0
 boto3==1.7.84
@@ -34,8 +34,8 @@ py==1.6.0
 pyaml==17.12.1
 pycparser==2.18
 pycryptodome==3.6.6
-pytest==3.7.4
-pytest-cov==2.5.1
+pytest==3.8.0
+pytest-cov==2.6.0
 pytest-forked==0.2
 pytest-mock==1.10.0
 pytest-xdist==1.23.0
@@ -48,7 +48,7 @@ responses==0.9.0
 s3transfer==0.1.13
 six==1.11.0
 urllib3==1.23
-websocket-client==0.51.0
+websocket-client==0.52.0
 Werkzeug==0.14.1
 wrapt==1.10.11
 xmltodict==0.11.0