diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8c2ca3290..8321454cd 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -275,7 +275,7 @@ jobs:
           name: "Install Dependencies"
           environment:
             # By this point we should no longer need an index.
-            PIP_NO_INDEX: "1"
+##            PIP_NO_INDEX: "1"
           command: |
             python -m pip install .[testenv] .[test]
 
diff --git a/.circleci/create-virtualenv.sh b/.circleci/create-virtualenv.sh
index 05ac64490..e1580de37 100755
--- a/.circleci/create-virtualenv.sh
+++ b/.circleci/create-virtualenv.sh
@@ -26,7 +26,7 @@ virtualenv --python "${PYTHON}" "${BOOTSTRAP_VENV}"
 PIP="${BOOTSTRAP_VENV}/bin/pip"
 
 # Tell pip where it can find any existing wheels.
-export PIP_FIND_LINKS="file://${WHEELHOUSE_PATH}"
+##export PIP_FIND_LINKS="file://${WHEELHOUSE_PATH}"
 
 # Get "certifi" to avoid bug #2913. Basically if a `setup_requires=...` causes
 # a package to be installed (with setuptools) then it'll fail on certain
diff --git a/.circleci/run-tests.sh b/.circleci/run-tests.sh
index d897cc729..dc52dc5db 100755
--- a/.circleci/run-tests.sh
+++ b/.circleci/run-tests.sh
@@ -67,7 +67,7 @@ TIMEOUT="timeout --kill-after 1m 45m"
 # via tox and then scraping it out is hideous and failure prone.
 export SUBUNITREPORTER_OUTPUT_PATH="${SUBUNIT2}"
 export TAHOE_LAFS_TRIAL_ARGS="${TAHOE_LAFS_TRIAL_ARGS:---reporter=subunitv2-file --rterrors}"
-export PIP_NO_INDEX="1"
+##export PIP_NO_INDEX="1"
 
 # Make output unbuffered, so progress reports from subunitv2-file get streamed
 # and notify CircleCI we're still alive.