diff --git a/requirements.txt b/requirements.txt
index ab3dceb..52e67d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,62 +1,21 @@
+PyYAML==3.12
+Twisted==19.10.0
 argparse==1.2.1
 arrow==0.10.0
 bitstring==3.1.5
-cmd2==0.7.0
-colorama==0.3.9
 confluent-kafka==0.11.5
-cython==0.29.14
-decorator==4.1.2
 docker-py==1.10.6
-fluent-logger==0.6.0
+etcd3==0.7.0
 future==0.18.2
-grpcio==1.16.0
-grpcio-tools==1.16.0
-hash_ring==1.3.1
-hexdump==3.3
-jinja2==2.8
 jsonpatch==1.16
-kafka_python==1.3.5
-kafkaloghandler==0.9.0
-klein==17.10.0
-kubernetes==5.0.0
 netaddr==0.7.19
-networkx==2.0
-netifaces==0.10.6
 pcapy==0.11.1
-pep8==1.7.1
-pep8-naming>=0.3.3
-protobuf==3.6.1
-protobuf-to-dict==0.1.0
-pyflakes==2.1.0
-pylint==1.9.4
-pyOpenSSL==17.3.0
-PyYAML==3.12
-requests==2.18.4
+protobuf==3.7.0
+python-consul==0.6.2
 scapy==2.4.3
-service-identity==18.1.0
 simplejson==3.12.0
-jsonschema==2.6.0
 six==1.12.0
 structlog==19.2.0
-termcolor==1.1.0
 transitions==0.6.4
-treq==17.8.0
-Twisted==19.10.0
 txaioetcd==0.3.0
-urllib3==1.22
-pyang==1.7.3
-lxml==4.4.1
-nosexcover==1.0.11
-zmq==0.0.0
-pyzmq==18.1.1
-txZMQ==0.8.0
-ncclient==0.5.3
-xmltodict==0.11.0
-dicttoxml==1.7.4
-etcd3==0.7.0
-pyparsing==2.2.0
-packaging==17.1
-pexpect==4.6.0
-python-consul==0.6.2
-afkak==3.0.0.dev20181106
-voltha-protos>=0.1.4
+voltha-protos==2.1.0
diff --git a/setup.py b/setup.py
index a1a6056..4bbfc0e 100644
--- a/setup.py
+++ b/setup.py
@@ -56,9 +56,11 @@
         'License :: OSI Approved :: Apache Software License',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
     ],
     packages=find_packages(exclude=['test']),
     install_requires=[required],
     include_package_data=True,
-    dependency_links=["git+https://github.com/ciena/afkak.git#egg=afkak-3.0.0.dev20181106"]
 )