diff --git a/.travis.yml b/.travis.yml
index cd18c1cabc..be15046e7a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,14 +48,9 @@ matrix:
     # that doesn't seem to be documented, but it's what we see empirically.
     # We only get 4 jobs running at a time, so we try to make the first few
     # the most likely to break.
-    - python: "3.4"
-      env: TEST_SUITE=frontend
-    - python: "3.4"
-      env: TEST_SUITE=backend
     - python: "3.4"
       env: TEST_SUITE=production
-    - python: "3.5"
-      env: TEST_SUITE=backend
+    # Other suites moved to CircleCI -- see .circleci/.
 sudo: required
 addons:
   artifacts: