diff --git a/apps/iam/go.sum b/apps/iam/go.sum
index a75df64f1b1..8a5fe0aac93 100644
--- a/apps/iam/go.sum
+++ b/apps/iam/go.sum
@@ -1087,8 +1087,8 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/m3db/prometheus_remote_client_golang v0.4.4 h1:DsAIjVKoCp7Ym35tAOFL1OuMLIdIikAEHeNPHY+yyM8=
 github.com/m3db/prometheus_remote_client_golang v0.4.4/go.mod h1:wHfVbA3eAK6dQvKjCkHhusWYegCk3bDGkA15zymSHdc=
-github.com/madflojo/testcerts v1.1.1 h1:YsSHWV79nMNZK0mJtwXjKoYHjJEbLPFefR8TxmmWupY=
-github.com/madflojo/testcerts v1.1.1/go.mod h1:MW8sh39gLnkKh4K0Nc55AyHEDl9l/FBLDUsQhpmkuo0=
+github.com/madflojo/testcerts v1.4.0 h1:I09gN0C1ly9IgeVNcAqKk8RAKIJTe3QnFrrPBDyvzN4=
+github.com/madflojo/testcerts v1.4.0/go.mod h1:MW8sh39gLnkKh4K0Nc55AyHEDl9l/FBLDUsQhpmkuo0=
 github.com/magefile/mage v1.15.0 h1:BvGheCMAsG3bWUDbZ8AyXXpCNwU9u5CB6sM+HNb9HYg=
 github.com/magefile/mage v1.15.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
diff --git a/go.mod b/go.mod
index 5d49b559817..13827e57b91 100644
--- a/go.mod
+++ b/go.mod
@@ -132,7 +132,7 @@ require (
 	github.com/json-iterator/go v1.1.12 // @grafana/grafana-backend-group
 	github.com/lib/pq v1.10.9 // @grafana/grafana-backend-group
 	github.com/m3db/prometheus_remote_client_golang v0.4.4 // @grafana/grafana-backend-group
-	github.com/madflojo/testcerts v1.1.1 // @grafana/alerting-backend
+	github.com/madflojo/testcerts v1.4.0 // @grafana/alerting-backend
 	github.com/mattn/go-isatty v0.0.20 // @grafana/grafana-backend-group
 	github.com/mattn/go-sqlite3 v1.14.22 // @grafana/grafana-backend-group
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // @grafana/alerting-backend
diff --git a/go.sum b/go.sum
index 0cc21ad631a..5c5ab55df02 100644
--- a/go.sum
+++ b/go.sum
@@ -1928,8 +1928,8 @@ github.com/lyft/protoc-gen-star v0.6.1/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuz
 github.com/lyft/protoc-gen-star/v2 v2.0.1/go.mod h1:RcCdONR2ScXaYnQC5tUzxzlpA3WVYF7/opLeUgcQs/o=
 github.com/m3db/prometheus_remote_client_golang v0.4.4 h1:DsAIjVKoCp7Ym35tAOFL1OuMLIdIikAEHeNPHY+yyM8=
 github.com/m3db/prometheus_remote_client_golang v0.4.4/go.mod h1:wHfVbA3eAK6dQvKjCkHhusWYegCk3bDGkA15zymSHdc=
-github.com/madflojo/testcerts v1.1.1 h1:YsSHWV79nMNZK0mJtwXjKoYHjJEbLPFefR8TxmmWupY=
-github.com/madflojo/testcerts v1.1.1/go.mod h1:MW8sh39gLnkKh4K0Nc55AyHEDl9l/FBLDUsQhpmkuo0=
+github.com/madflojo/testcerts v1.4.0 h1:I09gN0C1ly9IgeVNcAqKk8RAKIJTe3QnFrrPBDyvzN4=
+github.com/madflojo/testcerts v1.4.0/go.mod h1:MW8sh39gLnkKh4K0Nc55AyHEDl9l/FBLDUsQhpmkuo0=
 github.com/magefile/mage v1.15.0 h1:BvGheCMAsG3bWUDbZ8AyXXpCNwU9u5CB6sM+HNb9HYg=
 github.com/magefile/mage v1.15.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=