diff --git a/appveyor.yml b/appveyor.yml
index ef0c3a69089..562da8486cf 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,7 +17,7 @@ environment:
 
   matrix:
     - PYTHON_VERSION: "2.7"
-    - PYTHON_VERSION: "3.6"
+    #- PYTHON_VERSION: "3.6"
 
 platform:
   -x64
diff --git a/continuous_integration/install.sh b/continuous_integration/install.sh
index 02999a3a45f..7f73365a9c2 100755
--- a/continuous_integration/install.sh
+++ b/continuous_integration/install.sh
@@ -7,10 +7,10 @@ if [ "$CIRCLE_NODE_INDEX" = "3" ]; then
     export CONDA_DEPENDENCIES=""
 else
     export CONDA_DEPENDENCIES_FLAGS="--quiet"
-    export CONDA_DEPENDENCIES="rope pyflakes sphinx pygments pylint pycodestyle psutil nbconvert \
+    export CONDA_DEPENDENCIES="rope pyflakes sphinx pygments pylint psutil nbconvert \
                                qtawesome pickleshare qtpy pyzmq chardet mock nomkl pandas \
                                pytest pytest-cov numpydoc scipy cython pillow"
-    export PIP_DEPENDENCIES="coveralls pytest-qt pytest-xvfb flaky jedi"
+    export PIP_DEPENDENCIES="coveralls pytest-qt pytest-xvfb flaky jedi pycodestyle"
 fi