diff --git a/install/omada-v5-install.sh b/install/omada-v5-install.sh
index 176b67fc..c7edf4f4 100644
--- a/install/omada-v5-install.sh
+++ b/install/omada-v5-install.sh
@@ -95,9 +95,9 @@ wget -qL https://repo.mongodb.org/apt/ubuntu/dists/bionic/mongodb-org/3.6/multiv
 $STD dpkg -i mongodb-org-server_3.6.23_amd64.deb
 msg_ok "Installed Dependencies"
 
-msg_info "Installing Omada Controller v5.8.4"
-wget -qL https://static.tp-link.com/upload/software/2023/202301/20230130/Omada_SDN_Controller_v5.8.4_Linux_x64.deb
-$STD dpkg -i Omada_SDN_Controller_v5.8.4_Linux_x64.deb
+msg_info "Installing Omada Controller v5.9.9"
+wget -qL https://static.tp-link.com/upload/software/2023/202302/20230227/Omada_SDN_Controller_v5.9.9_Linux_x64.deb
+$STD dpkg -i Omada_SDN_Controller_v5.9.9_Linux_x64.deb
 msg_ok "Installed Omada Controller"
 
 echo "export TERM='xterm-256color'" >>/root/.bashrc
@@ -119,7 +119,7 @@ fi
 if [[ "${SSH_ROOT}" == "yes" ]]; then sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config; systemctl restart sshd; fi
 
 msg_info "Cleaning up"
-rm -rf Omada_SDN_Controller_v5.8.4_Linux_x64.deb mongodb-org-server_3.6.23_amd64.deb
+rm -rf Omada_SDN_Controller_v5.9.9_Linux_x64.deb mongodb-org-server_3.6.23_amd64.deb
 $STD apt-get autoremove
 $STD apt-get autoclean
 msg_ok "Cleaned"