diff --git a/zrpc/registry/polaris/go.mod b/zrpc/registry/polaris/go.mod
index 237c771..07dca2d 100644
--- a/zrpc/registry/polaris/go.mod
+++ b/zrpc/registry/polaris/go.mod
@@ -4,7 +4,7 @@ go 1.15
 
 require (
 	github.com/pkg/errors v0.9.1
-	github.com/polarismesh/polaris-go v1.5.3
+	github.com/polarismesh/polaris-go v1.5.6
 	github.com/zeromicro/go-zero v1.5.4
 	google.golang.org/grpc v1.58.0
 )
diff --git a/zrpc/registry/polaris/go.sum b/zrpc/registry/polaris/go.sum
index 8d97fd6..8509223 100644
--- a/zrpc/registry/polaris/go.sum
+++ b/zrpc/registry/polaris/go.sum
@@ -1181,10 +1181,10 @@ github.com/pkg/sftp v1.10.1/go.mod h1:lYOWFsE0bwd1+KfKJaKeuokY15vzFx25BLbzYYoAxZ
 github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qRg=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/polarismesh/polaris-go v1.5.3 h1:RL1m6FThsYCzKYGOLp5HXNCnzeqa5NEsgO0h5kxZXRM=
-github.com/polarismesh/polaris-go v1.5.3/go.mod h1:KVMjcp6P2R8MFPKfBPX3kzykyzH0iX8fHCiITcqKda8=
-github.com/polarismesh/specification v1.4.0 h1:fm7sUtFZC2g9+lLmRCtjGrUow47CY5JDFoZXwwCQGGY=
-github.com/polarismesh/specification v1.4.0/go.mod h1:rDvMMtl5qebPmqiBLNa5Ps0XtwkP31ZLirbH4kXA0YU=
+github.com/polarismesh/polaris-go v1.5.6 h1:fhjXUGuWMIZqyKLb9bk8QgLF71PrAdfSZ/tGPF+JqlA=
+github.com/polarismesh/polaris-go v1.5.6/go.mod h1:CuXO9bhHGjSoOIMWr4NXf3bJAkRBp5YoM7ibBzENC+c=
+github.com/polarismesh/specification v1.4.1 h1:lTZqeyUhhWuKyr6NDKBwmUrNfcUDvKLxWT/uOq71T5A=
+github.com/polarismesh/specification v1.4.1/go.mod h1:rDvMMtl5qebPmqiBLNa5Ps0XtwkP31ZLirbH4kXA0YU=
 github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
 github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=