diff --git a/plugins/ping-grapher b/plugins/ping-grapher
index 55ad80695..7df0866df 100644
--- a/plugins/ping-grapher
+++ b/plugins/ping-grapher
@@ -1,2 +1,2 @@
 repository=https://github.com/yuh25/Ping-Grapher.git
-commit=d3ff074ffc15009671679bf65dc7e4c6c25aca1d
+commit=b0a202f048ecbf1808bc78dfddf9dfa5caee01a4