diff --git a/tests/integration.sh b/tests/integration.sh
index 6abf1d2df..1a243c0f7 100755
--- a/tests/integration.sh
+++ b/tests/integration.sh
@@ -93,6 +93,14 @@ export Harbor_Assets_Version=$Harbor_Assets_Version
 export Harbor_Package_Version=$Harbor_Package_Version
 export NPM_REGISTRY=$NPM_REGISTRY
 
+# release branch must have their own base image with branch name, master and others will use the dev as base.
+if [[ $DRONE_BRANCH == "release-"* ]]; then
+  Harbor_Build_Base_Tag=$DRONE_BRANCH
+else
+  Harbor_Build_Base_Tag=dev
+fi
+export Harbor_Build_Base_Tag=Harbor_Build_Base_Tag
+
 echo "--------------------------------------------------"
 echo "Harbor Package version: $Harbor_Package_Version"
 echo "Harbor Assets version: $Harbor_Assets_Version"
diff --git a/tests/resources/Harbor-Util.robot b/tests/resources/Harbor-Util.robot
index f3d74c8bf..fbb9f32df 100644
--- a/tests/resources/Harbor-Util.robot
+++ b/tests/resources/Harbor-Util.robot
@@ -55,7 +55,7 @@ Package Harbor Offline
     [Arguments]  ${with_notary}=true  ${with_clair}=true  ${with_migrator}=true  ${with_chartmuseum}=true
     Log To Console  \nStart Docker Daemon
     Start Docker Daemon Locally
-    Log To Console  \n\nmake package_offline NPM_REGISTRY=%{NPM_REGISTRY} VERSIONTAG=%{Harbor_Assets_Version} PKGVERSIONTAG=%{Harbor_Package_Version} NOTARYFLAG=${with_notary} CLAIRFLAG=${with_clair} MIGRATORFLAG=${with_migrator} CHARTFLAG=${with_chartmuseum} HTTPPROXY=
+    Log To Console  \n\nmake package_offline BASEIMAGETAG=%{Harbor_Build_Base_Tag} NPM_REGISTRY=%{NPM_REGISTRY} VERSIONTAG=%{Harbor_Assets_Version} PKGVERSIONTAG=%{Harbor_Package_Version} NOTARYFLAG=${with_notary} CLAIRFLAG=${with_clair} MIGRATORFLAG=${with_migrator} CHARTFLAG=${with_chartmuseum} HTTPPROXY=
     ${rc}  ${output}=  Run And Return Rc And Output  make package_offline NPM_REGISTRY=%{NPM_REGISTRY} VERSIONTAG=%{Harbor_Assets_Version} PKGVERSIONTAG=%{Harbor_Package_Version} NOTARYFLAG=${with_notary} CLAIRFLAG=${with_clair} MIGRATORFLAG=${with_migrator} CHARTFLAG=${with_chartmuseum} HTTPPROXY=
     Log To Console  ${rc}
     Log To Console  ${output}