diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1670e2bd0..15ab3e05e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -133,8 +133,8 @@ jobs:
         run: |
           mkdir examples/tpch/data
           cd examples/tpch/data
-          uv pip install tpchgen-cli
-          uv run --no-project tpchgen-cli -s 1 --format=parquet
+          uv pip install "tpchgen-cli>=4,<5"
+          uv run --no-project tpchgen-cli parquet -s 1
 
       - name: Run TPC-H examples
         if: matrix.wheel-tag == 'abi3'