diff --git a/install_afterrequirements.txt b/install_afterrequirements.txt
index 2dd0f13ae..095e396ea 100644
--- a/install_afterrequirements.txt
+++ b/install_afterrequirements.txt
@@ -1,2 +1,2 @@
 tushare
-pytdx>=1.68
+pytdx>=1.67