diff --git a/README.md b/README.md
index fe0b443..54d4e78 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Curves
-![Screen-shot of 40b-elo-playouts Curves](https://github.com/guitanj/AutoPK/blob/master/curves/40b-elo-playoutsCurve-updateTo215.jpg "Screen-shot of 40b-elo-playouts Curves")
+![Screen-shot of 40b-elo-playouts Curves](https://github.com/guitanj/AutoPK/blob/master/curves/40b-elo-playoutsCurve-updateTo220-192.jpg "Screen-shot of 40b-elo-playouts Curves")
 ![Screen-shot of 15b-elo-playouts Curves](https://github.com/guitanj/AutoPK/blob/master/curves/15b-elo-playoutsCurve-update157-990.jpg "Screen-shot of 15b-elo-playouts Curves")
-![权重playouts值对应elo分对照表-基于各自100局对战测试（设定ELFV0 2po为2000）](https://github.com/guitanj/AutoPK/blob/master/elo/playoutsVSEloList-update215.jpg "playouts vs elo list")
+![权重playouts值对应elo分对照表-基于各自100局对战测试（设定ELFV0 2po为2000）](https://github.com/guitanj/AutoPK/blob/master/elo/playoutsVSEloList-update220-192.jpg "playouts vs elo list")
 
 # AutoPK
 Try to draw the elo-playouts curve of those leelazero networks.