diff --git a/core/update_obs_repos.py b/core/update_obs_repos.py
index 55257cbbe5f1bfcf9e3a0e5bcc7377674fe211f4..9bce03adcfb80ef6f28e46b5c81bcaab50ad0ace 100755
--- a/core/update_obs_repos.py
+++ b/core/update_obs_repos.py
@@ -209,9 +209,11 @@ class RPMManager(object):
         """
         with open(self.obs_pkg_rpms_file, "w", encoding="utf-8") as f:
             yaml.dump(self.old_pkg_rpms, f)
-        cmd = "cd %s && git pull && git add %s && git commit -m 'update rpms' && git push && cd - && rm -rf %s" \
-                % (self.obs_pkg_rpms_files_dir, self.obs_pkg_rpms_file, self.obs_pkg_rpms_files_dir)
-        os.system(cmd)
+        for i in range(5):
+            cmd = "cd %s && git pull && git add %s && git commit -m 'update rpms' && git push && cd - && rm -rf %s" \
+                    % (self.obs_pkg_rpms_files_dir, self.obs_pkg_rpms_file, self.obs_pkg_rpms_files_dir)
+            if os.system(cmd) == 0:
+                break
 
     def update_repos_db(self):
         """