diff --git a/.github/workflows/concrete_ml_test.yml b/.github/workflows/concrete_ml_test.yml
index c1d8acec9..88fe4b75c 100644
--- a/.github/workflows/concrete_ml_test.yml
+++ b/.github/workflows/concrete_ml_test.yml
@@ -104,7 +104,7 @@ jobs:
           CONCRETE_PYTHON_WHEEL="$(pwd)/frontends/concrete-python/dist/*manylinux*.whl"
           apt update
           apt install git git-lfs -y
-          pip install poetry==1.7.1
+          pip install poetry==1.8.4
           ./ci/scripts/test_cml.sh --use-wheel "${CONCRETE_PYTHON_WHEEL}" --verbose
       - name: Slack Notification
         if: ${{ failure() && github.ref == 'refs/heads/main' }}