diff --git a/screenshots/grub-theme-slaze.jpg b/screenshots/grub-theme-slaze.jpg old mode 100755 new mode 100644 diff --git a/screenshots/grub-theme-stylish.jpg b/screenshots/grub-theme-stylish.jpg old mode 100755 new mode 100644 diff --git a/screenshots/grub-theme-tela.jpg b/screenshots/grub-theme-tela.jpg old mode 100755 new mode 100644 diff --git a/screenshots/grub-theme-vimix.jpg b/screenshots/grub-theme-vimix.jpg old mode 100755 new mode 100644