diff --git a/jobs/swh-environment.yaml b/jobs/swh-environment.yaml
--- a/jobs/swh-environment.yaml
+++ b/jobs/swh-environment.yaml
@@ -32,18 +32,11 @@
           # setup a virtualenv
           python3 -m venv .venv
           . .venv/bin/activate
-          # upgrade pip or some swh modules might end up being installed
-          # in non editable mode
+          # upgrade pip as default installed version is too outdated to properly
+          # install all swh dependencies
           pip install --upgrade pip
-          # install dependencies
-          pip install wheel pytest
-          # temporary workaround to avoid new pip resolver to enter in a really
-          # long package backtracking process leading to build job timeout
-          # (https://github.com/pypa/pip/issues/9187)
-          # pip install $(bin/pip-swh-packages --with-testing)
-          while IFS= read -r package; do
-            pip install $package
-          done <<< $(./bin/pip-swh-packages --with-testing)
+          # install dependencies and workaround https://github.com/pypa/pip/issues/10573
+          ./bin/install --no-use-pep517
           cd swh-graph
           make java >/dev/null
           cd ..