diff --git a/test/pptx/endnotes.pptx b/test/pptx/endnotes.pptx
index 55e3203c5..f9bb17937 100644
Binary files a/test/pptx/endnotes.pptx and b/test/pptx/endnotes.pptx differ
diff --git a/test/pptx/endnotes_toc.pptx b/test/pptx/endnotes_toc.pptx
index 8b9d13739..ec09e6f9d 100644
Binary files a/test/pptx/endnotes_toc.pptx and b/test/pptx/endnotes_toc.pptx differ
diff --git a/test/pptx/images.pptx b/test/pptx/images.pptx
index 705957209..c9798422f 100644
Binary files a/test/pptx/images.pptx and b/test/pptx/images.pptx differ
diff --git a/test/pptx/inline_formatting.pptx b/test/pptx/inline_formatting.pptx
index 5d26b6593..3a69400ff 100644
Binary files a/test/pptx/inline_formatting.pptx and b/test/pptx/inline_formatting.pptx differ
diff --git a/test/pptx/slide_breaks.pptx b/test/pptx/slide_breaks.pptx
index 12f045ac7..dabb58117 100644
Binary files a/test/pptx/slide_breaks.pptx and b/test/pptx/slide_breaks.pptx differ
diff --git a/test/pptx/slide_breaks_slide_level_1.pptx b/test/pptx/slide_breaks_slide_level_1.pptx
index 10e4a4fe0..65a44737d 100644
Binary files a/test/pptx/slide_breaks_slide_level_1.pptx and b/test/pptx/slide_breaks_slide_level_1.pptx differ
diff --git a/test/pptx/slide_breaks_toc.pptx b/test/pptx/slide_breaks_toc.pptx
index 9d2d8ad85..b51e94fbd 100644
Binary files a/test/pptx/slide_breaks_toc.pptx and b/test/pptx/slide_breaks_toc.pptx differ
diff --git a/test/pptx/speaker_notes.pptx b/test/pptx/speaker_notes.pptx
index 4d2fa014e..a9fad5ae4 100644
Binary files a/test/pptx/speaker_notes.pptx and b/test/pptx/speaker_notes.pptx differ
diff --git a/test/pptx/two_column.pptx b/test/pptx/two_column.pptx
index 3a33b7f82..68b390bb7 100644
Binary files a/test/pptx/two_column.pptx and b/test/pptx/two_column.pptx differ