diff --git a/requirements.txt b/requirements.txt
index 01b5a7d1..7c57c4b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-grf @ git+https://github.com/ahyangyi/grf-py@36f4256
+grf @ git+https://github.com/citymania-org/grf-py@9d5eb2ad
 tabulate