diff --git a/go.mod b/go.mod
index 66f25a29..49e2d1ae 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.24.6
 require (
 	cloud.google.com/go/pubsub v1.49.0
 	github.com/BurntSushi/toml v0.3.1
-	github.com/Dieterbe/artisanalhistogram v0.0.0-20170619072513-f61b7225d304
+	github.com/Dieterbe/artisanalhistogram v0.0.0-20210330070510-f7596a8a7dbe
 	github.com/Dieterbe/go-metrics v0.0.0-20181015090856-87383909479d
 	github.com/Dieterbe/topic v0.0.0-20141209014555-1850ffda9965
 	github.com/Shopify/sarama v1.23.0
diff --git a/go.sum b/go.sum
index 74204d9b..8627a5f3 100644
--- a/go.sum
+++ b/go.sum
@@ -17,8 +17,8 @@ cloud.google.com/go/pubsub v1.49.0 h1:5054IkbslnrMCgA2MAEPcsN3Ky+AyMpEZcii/DoySP
 cloud.google.com/go/pubsub v1.49.0/go.mod h1:K1FswTWP+C1tI/nfi3HQecoVeFvL4HUOB1tdaNXKhUY=
 github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798 h1:2T/jmrHeTezcCM58lvEQXs0UpQJCo5SoGAcg+mbSTIg=
 github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
-github.com/Dieterbe/artisanalhistogram v0.0.0-20170619072513-f61b7225d304 h1:sbyOmR/OuOAFQIFjjW2aDVPJFQov0JjEm0mATV9fQd4=
-github.com/Dieterbe/artisanalhistogram v0.0.0-20170619072513-f61b7225d304/go.mod h1:cvs23dBNM28q/IWeu4hOdRwEcgaVHWJbXLG4cIib8iU=
+github.com/Dieterbe/artisanalhistogram v0.0.0-20210330070510-f7596a8a7dbe h1:X0bPbEOmjj6YFCSgoxmtJSZVQjYZCTowXK0XGCmakRI=
+github.com/Dieterbe/artisanalhistogram v0.0.0-20210330070510-f7596a8a7dbe/go.mod h1:cvs23dBNM28q/IWeu4hOdRwEcgaVHWJbXLG4cIib8iU=
 github.com/Dieterbe/go-metrics v0.0.0-20181015090856-87383909479d h1:U/sZpL6NSWONN/4kS3s9kjoJd2y2enXsElP1h1kze4s=
 github.com/Dieterbe/go-metrics v0.0.0-20181015090856-87383909479d/go.mod h1:j+eQi4f2k/Euay5RbXyA+U0tLdZoo5OzCRyl1egmP44=
 github.com/Dieterbe/toml v0.2.1-0.20181015092100-96f3d827bb6c h1:hpvC81FyLU8wQxqYYGjGmuKHzHkrRQ7WX0AsF3u+Z1g=