diff --git a/.travis.yml b/.travis.yml
index 0861d5fbb..2a8bc4912 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,8 +2,8 @@ sudo: false
 
 language: python
 python:
+  - "3.6"
   - "3.5"
-  - "3.4"
   - "2.7"
 
 install:
diff --git a/appveyor.yml b/appveyor.yml
index 85dc2fd3f..4738a1323 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,10 +10,8 @@ environment:
 
   matrix:
     # Since appveyor is quite slow, we only use a single configuration
-    - PYTHON: "3.5"
+    - PYTHON: "3.6"
       ARCH: "64"
-      NUMPY: "1.10"
-      PANDAS: "0.18"
       CONDA_ENV: taxcalc-dev
 
 init:
diff --git a/conda.recipe/meta.yaml b/conda.recipe/meta.yaml
index 1f60694fc..818fc7197 100755
--- a/conda.recipe/meta.yaml
+++ b/conda.recipe/meta.yaml
@@ -8,20 +8,16 @@ build:
 
 requirements:
   build:
-    - pytest
-    - setuptools
     - python
-    - numpy >=1.11.2
-    - pandas >=0.18.0
+    - numpy >=1.12.1
+    - pandas >=0.20.1
     - numba
     - toolz
     - six
   run:
-    - pytest
-    - setuptools
     - python
-    - numpy >=1.11.2
-    - pandas >=0.18.0
+    - numpy >=1.12.1
+    - pandas >=0.20.1
     - numba
     - toolz
     - six
diff --git a/distribution/upload.sh b/distribution/upload.sh
deleted file mode 100755
index 66a772d81..000000000
--- a/distribution/upload.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-cd $TAXCALC_PACKAGE_DIR
-anaconda upload ~/miniconda3/conda-bld/osx-64/taxcalc-$1-np110py27_0.tar.bz2
-anaconda upload ./linux-32/taxcalc-$1-np110py27_0.tar.bz2
-anaconda upload ./linux-64/taxcalc-$1-np110py27_0.tar.bz2
-anaconda upload ./win-64/taxcalc-$1-np110py27_0.tar.bz2
-anaconda upload ./win-32/taxcalc-$1-np110py27_0.tar.bz2
-echo "FINISHED package upload"
diff --git a/distribution/version_and_release.sh b/distribution/version_and_release.sh
deleted file mode 100755
index 671ee0bb2..000000000
--- a/distribution/version_and_release.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/sh
-# Run this at the root of the repo!
-source activate taxcalc-dev
-git tag $1
-echo "finished tag, now distributing to PyPI"
-python setup.py register sdist upload
-echo "FINISHED UPLOAD TO PYPI"
-git push; git push --tags
-echo "FINISHED push "
-rm ~/code/tc.tar
-echo "FINISHED rm tar "
-rm -rf ~/code/Tax-Calculator
-echo "FINISHED rm dir "
-git archive --prefix=Tax-Calculator/ -o ~/code/tc.tar $1
-echo "FINISHED git archive"
-cd ~/code/
-tar xvf tc.tar
-echo "FINISHED tar extract"
-cd Tax-Calculator/conda.recipe
-sed -i '' 's/version: 0.0.0/version: '${1}'/g' meta.yaml
-echo "FINISHED changing meta.yaml"
-conda build --python 2.7 .
-echo "FINISHED CONDA BUILD"
-cd $TAXCALC_PACKAGE_DIR
-conda convert -p all ~/miniconda3/conda-bld/osx-64/taxcalc-$1-np110py27_0.tar.bz2 -o .
-echo "FINISHED CONDA CONVERT"
diff --git a/environment.yml b/environment.yml
index afca84c78..cc3f1230a 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,9 +1,7 @@
 name: taxcalc-dev
 dependencies:
-- pytest
-- setuptools
-- numpy >=1.11.2
-- pandas >=0.18.0
+- numpy >=1.12.1
+- pandas >=0.20.1
 - numba
 - toolz
 - six
@@ -12,5 +10,5 @@ dependencies:
 - pep8
 - pylint
 - coverage
-- pip:
-  - pytest-pep8
+- pytest-pep8
+
diff --git a/read-the-docs/source/contributor_guide.rst b/read-the-docs/source/contributor_guide.rst
index 9af0c3c07..1c19702f3 100644
--- a/read-the-docs/source/contributor_guide.rst
+++ b/read-the-docs/source/contributor_guide.rst
@@ -109,7 +109,6 @@ Setup Git
    .. code-block:: python
 
       tax-calculator$ conda update conda
-      tax-calculator$ conda update anaconda
       tax-calculator$ conda env update
 
 If you've made it this far, you've successfully made a remote copy (a
diff --git a/setup.py b/setup.py
index 8d6574a23..1b1195c8a 100755
--- a/setup.py
+++ b/setup.py
@@ -40,8 +40,8 @@
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
         'Topic :: Software Development :: Libraries :: Python Modules'],
     'tests_require': ['pytest']
 }
diff --git a/taxcalc/tests/test_utils.py b/taxcalc/tests/test_utils.py
index f51db0ae1..6549f6f02 100644
--- a/taxcalc/tests/test_utils.py
+++ b/taxcalc/tests/test_utils.py
@@ -8,7 +8,6 @@
 # pylint: disable=missing-docstring
 
 import os
-import sys
 import math
 import filecmp
 import tempfile
@@ -303,9 +302,6 @@ def test_weighted_share_of_total():
 EPSILON = 1e-5
 
 
-@pytest.mark.skipif((sys.version_info.major == 3 and
-                     sys.version_info.minor == 4),
-                    reason="name is string (not interval) in Python 3.4")
 def test_add_income_bins():
     dta = np.arange(1, 1e6, 5000)
     dfx = pd.DataFrame(data=dta, columns=['expanded_income'])
@@ -327,9 +323,6 @@ def test_add_income_bins():
         idx += 1
 
 
-@pytest.mark.skipif((sys.version_info.major == 3 and
-                     sys.version_info.minor == 4),
-                    reason="name is string (not interval) in Python 3.4")
 def test_add_income_bins_soi():
     dta = np.arange(1, 1e6, 5000)
     dfx = pd.DataFrame(data=dta, columns=['expanded_income'])
@@ -352,9 +345,6 @@ def test_add_income_bins_soi():
         idx += 1
 
 
-@pytest.mark.skipif((sys.version_info.major == 3 and
-                     sys.version_info.minor == 4),
-                    reason="name is string (not interval) in Python 3.4")
 def test_add_exp_income_bins():
     dta = np.arange(1, 1e6, 5000)
     dfx = pd.DataFrame(data=dta, columns=['expanded_income'])