diff --git a/ansible/group_vars/delfin.yml b/ansible/group_vars/delfin.yml
index 26689854..8dee1e8d 100644
--- a/ansible/group_vars/delfin.yml
+++ b/ansible/group_vars/delfin.yml
@@ -34,7 +34,7 @@ delfin_installation_type: repository
 delfin_branch: master
 
 # Delfin  projects release versions
-delfin_release_version: v1.6.2
+delfin_release_version: v1.6.3
 
 # delete all source packages
 source_purge: true