diff --git a/contributor.json b/contributor.json
index 01d3a0a4..1841d607 100644
--- a/contributor.json
+++ b/contributor.json
@@ -1,5 +1,20 @@
 {
   "contributorList": [
+    {
+      "name": "felixcn",
+      "avatarUrl": "https://avatars.githubusercontent.com/u/19710433?v=4",
+      "link": "https://github.com/felixcn"
+    },
+    {
+      "name": "felixnan168",
+      "avatarUrl": "https://foruda.gitee.com/avatar/1705411203412474334/7696434_felixnan168_1705411203.png!avatar200",
+      "link": "https://gitee.com/felixnan168"
+    },
+    {
+      "name": "Lyp",
+      "avatarUrl": "https://foruda.gitee.com/avatar/1676999672844102767/2014361_l1yp_1605522970.png!avatar200",
+      "link": "https://gitee.com/L1yp"
+    },
     {
       "name": "sunsence",
       "avatarUrl": "https://avatars.githubusercontent.com/u/17471768?v=4",
diff --git a/src/main/java/com/luoboduner/moo/tool/ui/form/AboutForm.java b/src/main/java/com/luoboduner/moo/tool/ui/form/AboutForm.java
index 83bd945a..cb014104 100644
--- a/src/main/java/com/luoboduner/moo/tool/ui/form/AboutForm.java
+++ b/src/main/java/com/luoboduner/moo/tool/ui/form/AboutForm.java
@@ -195,7 +195,7 @@ public class AboutForm {
                         contributorLabel.setText(contributor.getName());
 
                         Image image = ImgUtil.read(new URL(contributor.getAvatarUrl()));
-                        Image scale = image.getScaledInstance(40, 40, Image.SCALE_AREA_AVERAGING);
+                        Image scale = image.getScaledInstance(50, 50, Image.SCALE_AREA_AVERAGING);
 
                         contributorLabel.setIcon(new ImageIcon(scale));
                         contributorLabel.addMouseListener(new MouseAdapter() {