diff --git a/go.mod b/go.mod
index 03827e1..b41059d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/weaveworks/kured
 go 1.17
 
 require (
-	github.com/containrrr/shoutrrr v0.5.3
+	github.com/containrrr/shoutrrr v0.6.0
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/google/uuid v1.1.5 // indirect
 	github.com/prometheus/client_golang v1.12.2
@@ -63,9 +63,6 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
-	github.com/nxadm/tail v1.4.6 // indirect
-	github.com/onsi/ginkgo v1.14.2 // indirect
-	github.com/onsi/gomega v1.10.1 // indirect
 	github.com/pelletier/go-toml v1.9.5 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.1 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
@@ -86,12 +83,10 @@ require (
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
-	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.66.4 // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0 // indirect
 	k8s.io/cli-runtime v0.23.6 // indirect
diff --git a/go.sum b/go.sum
index 90e1496..1873b5c 100644
--- a/go.sum
+++ b/go.sum
@@ -121,8 +121,8 @@ github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWH
 github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/containrrr/shoutrrr v0.5.3 h1:ndDN/cKl3cfmuHHjcTDiLTxxjl/1VTWTolOUTLUgiqc=
-github.com/containrrr/shoutrrr v0.5.3/go.mod h1:ye9jGX5YzMnJ76waaNVWlJ4luhMEyt1EWU5unYTQSb0=
+github.com/containrrr/shoutrrr v0.6.0 h1:74cijCwvx+xVKd5jMH2uPO3hRW+pOiKwl0JyDp4m8gU=
+github.com/containrrr/shoutrrr v0.6.0/go.mod h1:ye9jGX5YzMnJ76waaNVWlJ4luhMEyt1EWU5unYTQSb0=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=