diff --git a/go.mod b/go.mod
index b5470bc..db30f14 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,7 @@ require (
 	github.com/sendgrid/sendgrid-go v3.10.0+incompatible
 	github.com/silenceper/wechat/v2 v2.0.6
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e // indirect
-	github.com/slack-go/slack v0.9.1
+	github.com/slack-go/slack v0.9.2
 	github.com/stretchr/objx v0.3.0 // indirect
 	github.com/stretchr/testify v1.7.0
 	github.com/technoweenie/multipartstreamer v1.0.1 // indirect
diff --git a/go.sum b/go.sum
index d88c3d5..2ae9d75 100644
--- a/go.sum
+++ b/go.sum
@@ -262,8 +262,8 @@ github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic
 github.com/skip2/go-qrcode v0.0.0-20190110000554-dc11ecdae0a9/go.mod h1:PLPIyL7ikehBD1OAjmKKiOEhbvWyHGaNDjquXMcYABo=
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1vwZ3Je0FKVCfqOLp5zO6trqMLYs0=
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e/go.mod h1:XV66xRDqSt+GTGFMVlhk3ULuV0y9ZmzeVGR4mloJI3M=
-github.com/slack-go/slack v0.9.1 h1:pekQBs0RmrdAgoqzcMCzUCWSyIkhzUU3F83ExAdZrKo=
-github.com/slack-go/slack v0.9.1/go.mod h1:wWL//kk0ho+FcQXcBTmEafUI5dz4qz5f4mMk8oIkioQ=
+github.com/slack-go/slack v0.9.2 h1:tjIrKKYUCOmWeEAktWShKW+3UjLTH/wmgmCkAGAf8wM=
+github.com/slack-go/slack v0.9.2/go.mod h1:wWL//kk0ho+FcQXcBTmEafUI5dz4qz5f4mMk8oIkioQ=
 github.com/sony/sonyflake v1.0.0 h1:MpU6Ro7tfXwgn2l5eluf9xQvQJDROTBImNCfRXn/YeM=
 github.com/sony/sonyflake v1.0.0/go.mod h1:Jv3cfhf/UFtolOTTRd3q4Nl6ENqM+KfyZ5PseKfZGF4=
 github.com/spf13/cast v1.3.1 h1:nFm6S0SMdyzrzcmThSipiEubIDy8WEXKNZ0UOgiRpng=