diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index fb0341eb2..2f8edfa14 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -78,7 +78,6 @@ jobs:
     needs:
       - lint
       - unit-test
-      - lib-check
       - build
     uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@v11.0.1
     with:
diff --git a/tox.ini b/tox.ini
index 951d9ae17..91087b0d6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -71,8 +71,9 @@ commands =
 description = Run all integration tests
 set_env =
     {[testenv]set_env}
+    # Workaround for https://github.com/python-poetry/poetry/issues/6958
+    POETRY_INSTALLER_PARALLEL = false
 pass_env =
-    {[testenv]pass_env}
     CI
     GITHUB_OUTPUT
 allowlist_externals =