diff --git a/tests/ut/data/dataset/golden/zip_02_result.npz b/tests/ut/data/dataset/golden/zip_02_result.npz
index 1e9c7a985b1..00a59e585dc 100644
Binary files a/tests/ut/data/dataset/golden/zip_02_result.npz and b/tests/ut/data/dataset/golden/zip_02_result.npz differ
diff --git a/tests/ut/data/dataset/golden/zip_03_result.npz b/tests/ut/data/dataset/golden/zip_03_result.npz
index 420db667906..0e1d28a1591 100644
Binary files a/tests/ut/data/dataset/golden/zip_03_result.npz and b/tests/ut/data/dataset/golden/zip_03_result.npz differ
diff --git a/tests/ut/data/dataset/golden/zip_04_result.npz b/tests/ut/data/dataset/golden/zip_04_result.npz
index 09315a3a828..6e0a859d0ba 100644
Binary files a/tests/ut/data/dataset/golden/zip_04_result.npz and b/tests/ut/data/dataset/golden/zip_04_result.npz differ
diff --git a/tests/ut/python/dataset/test_zip.py b/tests/ut/python/dataset/test_zip.py
index 353b5a2471a..16b61079db2 100644
--- a/tests/ut/python/dataset/test_zip.py
+++ b/tests/ut/python/dataset/test_zip.py
@@ -48,7 +48,7 @@ def test_zip_01():
     save_and_check_dict(dataz, parameters, filename, generate_golden=GENERATE_GOLDEN)
 
 
-def skip_test_zip_02():
+def test_zip_02():
     """
     Test zip: zip 2 datasets, #rows-data1 < #rows-data2, #cols-data1 == #cols-data2
     """
@@ -63,7 +63,7 @@ def skip_test_zip_02():
     save_and_check_dict(dataz, parameters, filename, generate_golden=GENERATE_GOLDEN)
 
 
-def skip_test_zip_03():
+def test_zip_03():
     """
     Test zip: zip 2 datasets, #rows-data1 > #rows-data2, #cols-data1 > #cols-data2
     """
@@ -78,7 +78,7 @@ def skip_test_zip_03():
     save_and_check_dict(dataz, parameters, filename, generate_golden=GENERATE_GOLDEN)
 
 
-def skip_test_zip_04():
+def test_zip_04():
     """
     Test zip: zip >2 datasets
     """