diff --git a/data/graph.yaml b/data/graph.yaml
index f900c8d..2f42f84 100644
--- a/data/graph.yaml
+++ b/data/graph.yaml
@@ -18,7 +18,7 @@
   families: [胡耀邦,赵紫阳,姚依林,万里,吴学谦,任仲夷,姬鹏飞,汪道涵,周衣冰]
 
 - name: 第1代一品高官
-  families: [毛泽东,周恩来,刘少奇,邓小平,陈云,李先念,彭真,杨尚昆,董必武,任弼时,薄一波,谭震林,邓子恢,刘伯坚]
+  families: [毛泽东,周恩来,刘少奇,邓小平,陈云,李先念,彭真,杨尚昆,董必武,任弼时,薄一波,谭震林,邓子恢,黄镇,刘伯坚]
 
 - name: 第1代二品高官
   families: [博古,李维汉,林枫,安子文,江华,李雪峰,王首道,孔原,胡乔木,乔冠华,罗青长,陈正人,周建南]