diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9cfa58d..d8b8543 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -94,6 +94,7 @@ jobs:
         run: |
           set -eux
           python -m pip install -r dev-requirements.txt
+          python -m pip install git+https://github.com/jupyterhub/the-littlest-jupyterhub@1.0.0 --no-deps
           python -m pip install tljh_repo2docker*.whl
           npm -g install configurable-http-proxy
 
@@ -127,6 +128,7 @@ jobs:
         run: |
           set -eux
           python -m pip install -r dev-requirements.txt
+          python -m pip install git+https://github.com/jupyterhub/the-littlest-jupyterhub@1.0.0 --no-deps
           python -m pip install tljh_repo2docker*.whl
           npm -g install configurable-http-proxy
 
diff --git a/dev-requirements.txt b/dev-requirements.txt
index 5a9414a..6bc438d 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,3 @@
-git+https://github.com/jupyterhub/the-littlest-jupyterhub@1.0.0
 jupyterhub>=4,<5
 pytest
 pytest-aiohttp
@@ -6,3 +5,4 @@ pytest-asyncio
 pytest-cov
 pytest-jupyterhub
 requests-mock
+pytest-tornasync
\ No newline at end of file