diff --git a/ansible/install_config/group_vars/rpm_version.yml b/ansible/install_config/group_vars/rpm_version.yml
index 52056e5c..13db3030 100644
--- a/ansible/install_config/group_vars/rpm_version.yml
+++ b/ansible/install_config/group_vars/rpm_version.yml
@@ -7,7 +7,7 @@ firewall_rpm_version:
   glimpse_detector: glimpse_detector-3.0.2.eb2ae13
   qdpi_detector: qdpi_detector-4.0.3.9f81ea0
   #tsg_ddos_sketch: tsg_ddos_sketch-2.0.2.35e03d0
-  dos_protector: dos_protector-1.1.0.e90eaca
+  dos_protector: dos_protector-1.1.4.d2beded
   dns: dns-2.1.7.1da8dfa
   ftp: ftp-1.0.15.1fc64fe
   http: http-2.0.20.0571d0b