diff --git a/.appveyor.yml b/.appveyor.yml
index 39b0bc9dcb..eaf55c8905 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -13,7 +13,6 @@ init:
 
 install:
   - "conda install -y -c pyviz pyctdev && doit ecosystem_setup"
-  - "conda install -y conda<4.6"
   - "doit env_create %CHANS_DEV% --name=test --python=%PY%"
   - "activate test"
   - "doit develop_install %CHANS_DEV% -o unit_tests"
diff --git a/.travis.yml b/.travis.yml
index f3601ffef6..dc4c966dad 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,18 +12,6 @@ os:
 
 dist: xenial
 
-sudo: false
-
-cache:
-  timeout: 300
-  directories:
-    - $HOME/miniconda
-
-before_cache:
-  - rm -rf $HOME/miniconda/pkgs
-  - rm -rf $HOME/miniconda/conda-bld
-  - rm -rf $HOME/miniconda/envs/*/conda-bld
-
 notifications:
   email:
     on_failure: change # [always|never|change] default: always