diff --git a/test/integrate/dubbo/go-client/go.mod b/test/integrate/dubbo/go-client/go.mod
index 56f67f6c5b501b3553feb7b559d183303391fb14..4c8ca0fb6aea16365d2b55ed913237ddd42436a6 100644
--- a/test/integrate/dubbo/go-client/go.mod
+++ b/test/integrate/dubbo/go-client/go.mod
@@ -3,7 +3,11 @@ module github.com/apache/dubbo-go/test/integrate/dubbo/go-client
 go 1.13
 
 require (
-	github.com/apache/dubbo-go v1.5.6-rc2.0.20210405033601-abbd985fb785
+	// useless dubbo-go version number, it will be replaced when run by this Docker file: ../Dockerfile:
+	//```
+	// RUN test ${PR_ORIGIN_REPO} && go mod edit  -replace=github.com/apache/dubbo-go=github.com/${PR_ORIGIN_REPO}@${PR_ORIGIN_COMMITID} || go get -u github.com/apache/dubbo-go@develop
+	//```
+	github.com/apache/dubbo-go v1.5.5
 	github.com/apache/dubbo-go-hessian2 v1.9.1
 )
 
diff --git a/test/integrate/dubbo/go-server/go.mod b/test/integrate/dubbo/go-server/go.mod
index 43d0a6525f0e87e19109732a13174b0ab504e746..a51e9fc191afb07cdb01bc01d3145eb72ae5f318 100644
--- a/test/integrate/dubbo/go-server/go.mod
+++ b/test/integrate/dubbo/go-server/go.mod
@@ -3,7 +3,11 @@ module github.com/apache/dubbo-go/test/integrate/dubbo/go-server
 go 1.13
 
 require (
-	github.com/apache/dubbo-go v1.5.6-rc2.0.20210405033601-abbd985fb785
+	// useless dubbo-go version number, it will be replaced when run by this Docker file: ../Dockerfile:
+	//```
+	// RUN test ${PR_ORIGIN_REPO} && go mod edit  -replace=github.com/apache/dubbo-go=github.com/${PR_ORIGIN_REPO}@${PR_ORIGIN_COMMITID} || go get -u github.com/apache/dubbo-go@develop
+	//```
+	github.com/apache/dubbo-go v1.5.5
 	github.com/apache/dubbo-go-hessian2 v1.9.1
 )