diff --git a/src/test/resources/dataformat/dataformat.xls b/src/test/resources/dataformat/dataformat.xls
index ebd98d13..5d0d7ff7 100644
Binary files a/src/test/resources/dataformat/dataformat.xls and b/src/test/resources/dataformat/dataformat.xls differ
diff --git a/src/test/resources/dataformat/dataformat.xlsx b/src/test/resources/dataformat/dataformat.xlsx
index 4756e549..c2070118 100644
Binary files a/src/test/resources/dataformat/dataformat.xlsx and b/src/test/resources/dataformat/dataformat.xlsx differ