diff --git a/doc/manual/logo-mini.png b/doc/manual/logo-mini.png
index 590cdc78..adf9c334 100644
Binary files a/doc/manual/logo-mini.png and b/doc/manual/logo-mini.png differ
diff --git a/doc/manual/logo.png b/doc/manual/logo.png
index 96c33faa..d526a348 100644
Binary files a/doc/manual/logo.png and b/doc/manual/logo.png differ