diff --git a/go.mod b/go.mod
index 0b9c734..1de088f 100644
--- a/go.mod
+++ b/go.mod
@@ -26,7 +26,7 @@ require (
 	github.com/plivo/plivo-go v7.2.0+incompatible
 	github.com/sendgrid/sendgrid-go v3.10.5+incompatible
 	github.com/silenceper/wechat/v2 v2.1.0
-	github.com/slack-go/slack v0.10.1
+	github.com/slack-go/slack v0.10.2
 	github.com/stretchr/testify v1.7.0
 	github.com/textmagic/textmagic-rest-go-v2/v2 v2.0.1816
 	github.com/utahta/go-linenotify v0.5.0
diff --git a/go.sum b/go.sum
index ac00198..1f98e9d 100644
--- a/go.sum
+++ b/go.sum
@@ -269,6 +269,8 @@ github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e/go.mod h1:XV66xRDqSt+GTGFMVlhk3ULuV0y9ZmzeVGR4mloJI3M=
 github.com/slack-go/slack v0.10.1 h1:BGbxa0kMsGEvLOEoZmYs8T1wWfoZXwmQFBb6FgYCXUA=
 github.com/slack-go/slack v0.10.1/go.mod h1:wWL//kk0ho+FcQXcBTmEafUI5dz4qz5f4mMk8oIkioQ=
+github.com/slack-go/slack v0.10.2 h1:KMN/h2sgUninHXvQI8PrR/PHBUuWp2NPvz2Kr66tki4=
+github.com/slack-go/slack v0.10.2/go.mod h1:5FLdBRv7VW/d9EBxx/eEktOptWygbA9K2QK/KW7ds1s=
 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/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=