diff --git a/go.mod b/go.mod
index 9da703f35..c59de64f5 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/aws/aws-sdk-go v1.40.7
 	github.com/benbjohnson/clock v1.1.0
 	github.com/bogosj/tesla v1.0.2
-	github.com/containrrr/shoutrrr v0.5.0
+	github.com/containrrr/shoutrrr v0.5.1
 	github.com/denisbrodbeck/machineid v1.0.1
 	github.com/dustin/go-humanize v1.0.0
 	github.com/dylanmei/iso8601 v0.1.0
diff --git a/go.sum b/go.sum
index e3e570b45..998966bd8 100644
--- a/go.sum
+++ b/go.sum
@@ -113,8 +113,8 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/containrrr/shoutrrr v0.5.0 h1:befKPRMqSvEsHYgxYJq4nuGmSWYvjbhVvb0nNk5OR5Q=
-github.com/containrrr/shoutrrr v0.5.0/go.mod h1:XSU8tOIZ1JG8m6OuPozfGLpj6Ed+S8ZrRJaEodQhbzw=
+github.com/containrrr/shoutrrr v0.5.1 h1:who87ACg0spQdbImaFMsOSh3g2FWyeN5nmO8tCg3llQ=
+github.com/containrrr/shoutrrr v0.5.1/go.mod h1:XSU8tOIZ1JG8m6OuPozfGLpj6Ed+S8ZrRJaEodQhbzw=
 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=