diff --git a/inst/extdata/clippy.xls b/inst/extdata/clippy.xls
index f372c415..5a056152 100644
Binary files a/inst/extdata/clippy.xls and b/inst/extdata/clippy.xls differ
diff --git a/inst/extdata/clippy.xlsx b/inst/extdata/clippy.xlsx
index aac8be77..099498c5 100644
Binary files a/inst/extdata/clippy.xlsx and b/inst/extdata/clippy.xlsx differ