diff --git a/test/fixtures/apng-compressed.png b/test/fixtures/apng-compressed.png
index 0df87ddf..13038331 100644
Binary files a/test/fixtures/apng-compressed.png and b/test/fixtures/apng-compressed.png differ
diff --git a/test/fixtures/png-compressed.png b/test/fixtures/png-compressed.png
index a75350ae..33d67e2f 100644
Binary files a/test/fixtures/png-compressed.png and b/test/fixtures/png-compressed.png differ