diff --git a/tests/test_io_data/model_params_baseline_v311.pkl b/tests/test_io_data/model_params_baseline_v311.pkl
deleted file mode 100644
index fcacc584e..000000000
Binary files a/tests/test_io_data/model_params_baseline_v311.pkl and /dev/null differ
diff --git a/tests/test_io_data/model_params_reform_v311.pkl b/tests/test_io_data/model_params_reform_v311.pkl
index 68a20b855..87d4f9ead 100644
Binary files a/tests/test_io_data/model_params_reform_v311.pkl and b/tests/test_io_data/model_params_reform_v311.pkl differ