diff --git a/ansible/main/vars/harbor.yaml b/ansible/main/vars/harbor.yaml
index 3b6325c00d4f8653777e178c8d3b061a57552b48..61fe4fb3e61e1733d361ebc27b97806aa9de019d 100644
--- a/ansible/main/vars/harbor.yaml
+++ b/ansible/main/vars/harbor.yaml
@@ -49,5 +49,5 @@ sites:
     maintenance: no
     maintenance_text: "Under Maintenance!"
 
-harbor_installer_url: https://github.com/goharbor/harbor/releases/download/v2.5.0/harbor-online-installer-v2.5.0.tgz
-harbor_dest_file_name: harbor-online-installer-v2.5.0.tgz
+harbor_installer_url: https://github.com/goharbor/harbor/releases/download/v2.5.3/harbor-online-installer-v2.5.3.tgz
+harbor_dest_file_name: harbor-online-installer-v2.5.3.tgz