diff --git a/go.mod b/go.mod
index 9d071a5..665fcb9 100644
--- a/go.mod
+++ b/go.mod
@@ -32,7 +32,7 @@ require (
 	go.unistack.org/micro-wrapper-recovery/v3 v3.8.0
 	go.unistack.org/micro-wrapper-sql/v3 v3.0.1
 	go.unistack.org/micro-wrapper-trace-opentracing/v3 v3.8.0
-	go.unistack.org/micro/v3 v3.8.20
+	go.unistack.org/micro/v3 v3.8.21
 	golang.org/x/tools v0.1.5 // indirect
 	google.golang.org/genproto v0.0.0-20220118154757-00ab72f36ad5 // indirect
 	google.golang.org/grpc v1.44.0
diff --git a/go.sum b/go.sum
index 6586481..80a22e6 100644
--- a/go.sum
+++ b/go.sum
@@ -537,8 +537,8 @@ go.unistack.org/micro/v3 v3.8.12/go.mod h1:KMMmOmbgo/D52/rCAbqeKbBsgEEbSKM69he54
 go.unistack.org/micro/v3 v3.8.14/go.mod h1:zEbgew93bFhU+gANJubbbnPP1LtDTQRbM/17QXTbTrY=
 go.unistack.org/micro/v3 v3.8.16/go.mod h1:zEbgew93bFhU+gANJubbbnPP1LtDTQRbM/17QXTbTrY=
 go.unistack.org/micro/v3 v3.8.18/go.mod h1:ueDiiOe3fRW9kL0Fbh4OWw/R/SQhMd6vUcAV/WHYRWw=
-go.unistack.org/micro/v3 v3.8.20 h1:ZKqkb1IY3sNLgcEN3fxOkVgwxBP3vz8m+p297qLxx9w=
-go.unistack.org/micro/v3 v3.8.20/go.mod h1:aBOCQ6SkAwKMRI7Q1CIsQA2S88ibyJfweJZlT1M2qpE=
+go.unistack.org/micro/v3 v3.8.21 h1:8vYxtIlPnCBZ888BrQSP6+b0CFQcn5FiaqDpI5XqorQ=
+go.unistack.org/micro/v3 v3.8.21/go.mod h1:aBOCQ6SkAwKMRI7Q1CIsQA2S88ibyJfweJZlT1M2qpE=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=