diff --git a/go.mod b/go.mod
index 1d0453af..5ed141cd 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/jpillora/backoff v1.0.0
 	github.com/mackerelio/checkers v0.0.4
 	github.com/mackerelio/mackerel-agent v0.75.1
-	github.com/mackerelio/mackerel-client-go v0.25.0
+	github.com/mackerelio/mackerel-client-go v0.26.0
 	github.com/mholt/archiver/v3 v3.5.1
 	github.com/motemen/go-colorine v0.0.0-20180816141035-45d19169413a
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index 80dda275..3d8add9a 100644
--- a/go.sum
+++ b/go.sum
@@ -88,8 +88,8 @@ github.com/mackerelio/golib v1.2.1 h1:SDcDn6Jw3p9bi1N0bg1Z/ilG5qcBB23qL8xNwrU0gg
 github.com/mackerelio/golib v1.2.1/go.mod h1:b8ZaapsHGH1FlEJlCqfD98CqafLeyMevyATDlID2BsM=
 github.com/mackerelio/mackerel-agent v0.75.1 h1:wrOcmhtf43qToCZZTjOY2lDWZgMaY1tN8JDuV1lHJfk=
 github.com/mackerelio/mackerel-agent v0.75.1/go.mod h1:z8imM3DE/nTLxpgKR54aP0Lq/eQTPoIOTxGCem40I2Y=
-github.com/mackerelio/mackerel-client-go v0.25.0 h1:pROCh/cB1YKPEpdSgEAnumjs5oXpWZ4HY2CQljaIlpY=
-github.com/mackerelio/mackerel-client-go v0.25.0/go.mod h1:b4qVMQi+w4rxtKQIFycLWXNBtIi9d0r571RzYmg/aXo=
+github.com/mackerelio/mackerel-client-go v0.26.0 h1:72hj2zw/rqTUNMNokenRxs6KfJ1aVxRHpZT8X4eOUuA=
+github.com/mackerelio/mackerel-client-go v0.26.0/go.mod h1:b4qVMQi+w4rxtKQIFycLWXNBtIi9d0r571RzYmg/aXo=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=