diff --git a/plugins/ping-grapher b/plugins/ping-grapher
index 427c9140d..55ad80695 100644
--- a/plugins/ping-grapher
+++ b/plugins/ping-grapher
@@ -1,2 +1,2 @@
 repository=https://github.com/yuh25/Ping-Grapher.git
-commit=692ea88c86495d30fb11dcea79990c43496cbdc9
+commit=d3ff074ffc15009671679bf65dc7e4c6c25aca1d