diff --git a/ci/deps/travis-37.yaml b/ci/deps/travis-37.yaml
index 73e2c20b31438..682b1016ff3a2 100644
--- a/ci/deps/travis-37.yaml
+++ b/ci/deps/travis-37.yaml
@@ -2,7 +2,6 @@ name: pandas-dev
 channels:
   - defaults
   - conda-forge
-  - c3i_test
 dependencies:
   - python=3.7.*