diff --git a/build.py b/build.py
index 3509be0282f6f79efb494118c2ab55b284b1ce99..cc9329af7ea1f0f301077515762e14d9e1a8a545 100644
--- a/build.py
+++ b/build.py
@@ -60,12 +60,15 @@ class Build(object):
         self.env["ISCI"] = "0"
         return True
 
-    def set_obs_project(self, obs_standard_prj, obs_epol_prj, obs_extras_prj, obs_repo_ip):
+    def set_obs_project(self, obs_standard_prj, obs_epol_prj, obs_extras_prj, obs_repo_ip, check_dep):
         """
         obs_standard_prj:
         obs_epo_prj:
         obs_extras_prj:
         """
+        cmd = "sed -i 's/checkdep=.*/checkdep=%s/g' script/setup_env.sh" % check_dep
+        rmsg = os.popen(cmd).read()
+        print(rmsg)
         cmd = "sed -i 's/OBS_SERVER_IP=.*/OBS_SERVER_IP=%s/g' script/setup_env.sh" % obs_repo_ip
         rmsg = os.popen(cmd).read()
         print(rmsg)
@@ -178,12 +181,14 @@ if __name__ == "__main__":
                      help="obs extras project", required=True)
     par.add_argument("-ip", "--obs_repo_ip",
                      help="obs repo ip", required=True)
+    par.add_argument("-c", "--check_dep", default="false",
+                     help="check rpm dependence", required=False)
     args = par.parse_args()
 
     build = Build()
     build.set_obs_project(args.obs_standard_prj,
                           args.obs_epol_prj, args.obs_extras_prj,
-                          args.obs_repo_ip)
+                          args.obs_repo_ip, args.check_dep)
     one_step = args.step_info
     if one_step == "clean":
         ret = build.clean()
diff --git a/script/setup_env.sh b/script/setup_env.sh
index 1cd78ec59c854fcfb858fb37c2dabd2a5f28edee..e2f9e58fe27885c49672a92d92afb299838b2171 100644
--- a/script/setup_env.sh
+++ b/script/setup_env.sh
@@ -50,6 +50,8 @@ export SHA256SUM=".sha256sum"
 
 export jenkins_build="1"
 
+export checkdep=true
+
 OBS_REPO_CONF=$(find -iname "obs-repo.conf")
 cat>${OBS_REPO_CONF}<<EOF
 [main]
diff --git a/script/step/make_iso_everything.sh b/script/step/make_iso_everything.sh
index 11c69e62af073bfe43f88eadffc013f60fc9ee1a..e201481aa6e4a54d8f7e21159d887d81b7b0fe39 100644
--- a/script/step/make_iso_everything.sh
+++ b/script/step/make_iso_everything.sh
@@ -32,7 +32,9 @@ function make_iso_everything_inchroot()
     yum clean all -c "${yum_conf}"
 
     yum install python3 -y -c "${yum_conf}"
-    python3 ${BUILD_SCRIPT_DIR}/tools/check_dep.py -d /tmp -l allist -f check_dep.log -e ${UNABLE_INSTALL_LIST} -c "${yum_conf}" -r obs-standard
+    if [[ $checkdep == true ]];then
+        python3 ${BUILD_SCRIPT_DIR}/tools/check_dep.py -d /tmp -l allist -f check_dep.log -e ${UNABLE_INSTALL_LIST} -c "${yum_conf}" -r obs-standard
+    fi
 
     if rpm -q oemaker &> /dev/null; then
        yum remove oemaker -y