diff --git a/public/img/404.png b/public/img/404.png
index 4b94cc6c0..8b66c971f 100644
Binary files a/public/img/404.png and b/public/img/404.png differ
diff --git a/public/img/500.png b/public/img/500.png
index 1de3924cf..dab69206a 100644
Binary files a/public/img/500.png and b/public/img/500.png differ
diff --git a/public/img/avatar_default.png b/public/img/avatar_default.png
index 4e22199c7..3d2659c64 100644
Binary files a/public/img/avatar_default.png and b/public/img/avatar_default.png differ
diff --git a/public/img/gitea-large-resize.png b/public/img/gitea-large-resize.png
index 67fbc929b..0c77357c8 100644
Binary files a/public/img/gitea-large-resize.png and b/public/img/gitea-large-resize.png differ
diff --git a/public/img/gitea-lg.png b/public/img/gitea-lg.png
index 2e11be1b4..95f2c3edc 100644
Binary files a/public/img/gitea-lg.png and b/public/img/gitea-lg.png differ