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