diff --git a/ansible/install_config/group_vars/rpm_version.yml b/ansible/install_config/group_vars/rpm_version.yml
index 934e682a..985d39d6 100644
--- a/ansible/install_config/group_vars/rpm_version.yml
+++ b/ansible/install_config/group_vars/rpm_version.yml
@@ -16,7 +16,7 @@ firewall_rpm_version:
   mail: mail-1.0.12.28f3d17
   quic: quic-2.0.2.d76065f
   ssl: ssl-2.0.6.27f6517
-  tsg_conn_sketch:  tsg_conn_sketch-3.1.4.c3eed1d
+  tsg_conn_sketch:  tsg_conn_sketch-3.1.5.3a101c5
   rtp: rtp-1.0.5.93e978a
   mesa_sip: mesa_sip-1.1.2.b4bc77d
   fw_voip_plug: fw_voip_plug-1.0.7.0521f2f