diff --git a/readme/sponsors/mdy-banner.png b/readme/sponsors/mdy-banner.png
index 5c40dec3..3b855910 100644
Binary files a/readme/sponsors/mdy-banner.png and b/readme/sponsors/mdy-banner.png differ
diff --git a/readme/sponsors/qyy-banner.png b/readme/sponsors/qyy-banner.png
deleted file mode 100644
index 3b855910..00000000
Binary files a/readme/sponsors/qyy-banner.png and /dev/null differ