diff --git a/build.gradle b/build.gradle
index bf910d3..791fda3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -125,6 +125,10 @@ publishing {
                         name = "Sadayuki Furuhashi"
                         email = "frsyuki@gmail.com"
                     }
+                    developer {
+                        name = "hirakiuc"
+                        email = "hirakiuc@gmail.com"
+                    }
                     developer {
                         name = "Toyama Hiroshi"
                         email = "toyama0919@gmail.com"