diff --git a/setup.py b/setup.py
index 3d280a2e..999677d1 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@ def _setup_extras() -> Dict:
 
 setup(
     name="compressed-tensors",
-    version="0.3.2",
+    version="0.3.3",
     author="Neuralmagic, Inc.",
     author_email="support@neuralmagic.com",
     license="Apache 2.0",
diff --git a/src/compressed_tensors/compressors/sparse_bitmask.py b/src/compressed_tensors/compressors/sparse_bitmask.py
index 10b398c1..c0cc1888 100644
--- a/src/compressed_tensors/compressors/sparse_bitmask.py
+++ b/src/compressed_tensors/compressors/sparse_bitmask.py
@@ -67,7 +67,7 @@ def compress(self, model_state: Dict[str, Tensor]) -> Dict[str, Tensor]:
                         f"found an existing entry for {key}. The existing entry will "
                         "be replaced."
                     )
-            compressed_dict |= bitmask_dict
+            compressed_dict.update(bitmask_dict)
 
         return compressed_dict
 
diff --git a/tests/compressed_tensors/quantization/observers/quantization/__init__.py b/tests/test_quantization/__init__.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/__init__.py
rename to tests/test_quantization/__init__.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/__init__.py b/tests/test_quantization/lifecycle/__init__.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/__init__.py
rename to tests/test_quantization/lifecycle/__init__.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/conftest.py b/tests/test_quantization/lifecycle/conftest.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/conftest.py
rename to tests/test_quantization/lifecycle/conftest.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_apply.py b/tests/test_quantization/lifecycle/test_apply.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_apply.py
rename to tests/test_quantization/lifecycle/test_apply.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_dynamic_lifecycle.py b/tests/test_quantization/lifecycle/test_dynamic_lifecycle.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_dynamic_lifecycle.py
rename to tests/test_quantization/lifecycle/test_dynamic_lifecycle.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_forward.py b/tests/test_quantization/lifecycle/test_forward.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_forward.py
rename to tests/test_quantization/lifecycle/test_forward.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_frozen.py b/tests/test_quantization/lifecycle/test_frozen.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_frozen.py
rename to tests/test_quantization/lifecycle/test_frozen.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_initialize.py b/tests/test_quantization/lifecycle/test_initialize.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_initialize.py
rename to tests/test_quantization/lifecycle/test_initialize.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_lifecycle.py b/tests/test_quantization/lifecycle/test_lifecycle.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/lifecycle/test_lifecycle.py
rename to tests/test_quantization/lifecycle/test_lifecycle.py
diff --git a/tests/compressed_tensors/quantization/observers/test_min_max.py b/tests/test_quantization/test_observers/test_min_max.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/test_min_max.py
rename to tests/test_quantization/test_observers/test_min_max.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/test_quant_args.py b/tests/test_quantization/test_quant_args.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/test_quant_args.py
rename to tests/test_quantization/test_quant_args.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/test_quant_config.py b/tests/test_quantization/test_quant_config.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/test_quant_config.py
rename to tests/test_quantization/test_quant_config.py
diff --git a/tests/compressed_tensors/quantization/observers/quantization/test_quant_scheme.py b/tests/test_quantization/test_quant_scheme.py
similarity index 100%
rename from tests/compressed_tensors/quantization/observers/quantization/test_quant_scheme.py
rename to tests/test_quantization/test_quant_scheme.py