diff --git a/catalyst/constants.py b/catalyst/constants.py
index 1ddc7710..912d3894 100644
--- a/catalyst/constants.py
+++ b/catalyst/constants.py
@@ -43,4 +43,4 @@ ENIGMA_CONTRACT = 'https://raw.githubusercontent.com/enigmampc/catalyst/' \
 
 ENIGMA_CONTRACT_ABI = 'https://raw.githubusercontent.com/enigmampc/' \
                       'catalyst/develop/catalyst/marketplace/' \
-                      'contract_enigma_abi.json'
\ No newline at end of file
+                      'contract_enigma_abi.json'
diff --git a/etc/docker_cmd.sh b/etc/docker_cmd.sh
index 30308a61..b4c9f348 100755
--- a/etc/docker_cmd.sh
+++ b/etc/docker_cmd.sh
@@ -16,4 +16,4 @@ fi
 
 jupyter notebook -y --no-browser --notebook-dir=${PROJECT_DIR} \
     --certfile=${SSL_CERT_PEM} --keyfile=${SSL_CERT_KEY} --ip='*' \
-    --config=${CONFIG_PATH}
+    --config=${CONFIG_PATH} --allow-root
diff --git a/etc/python2.7-environment.yml b/etc/python2.7-environment.yml
index 4232bdbb..4f06bbae 100644
--- a/etc/python2.7-environment.yml
+++ b/etc/python2.7-environment.yml
@@ -21,6 +21,8 @@ dependencies:
   - bottleneck==1.2.1
   - chardet==3.0.4
   - ccxt==1.10.1049
+  - web3==4.0.0b7
+  - requests-toolbelt==0.8.0
   - click==6.7
   - contextlib2==0.5.5
   - cycler==0.10.0
diff --git a/etc/requirements.txt b/etc/requirements.txt
index 7c5f2e62..5d890d2e 100644
--- a/etc/requirements.txt
+++ b/etc/requirements.txt
@@ -84,3 +84,5 @@ tables==3.3.0
 ccxt==1.10.1049
 boto3==1.4.8
 redo==1.6
+web3==4.0.0b7
+requests-toolbelt==0.8.0