diff --git a/roles/oolatoocs/vars/main.yml b/roles/oolatoocs/vars/main.yml
index 6c58e95..020b19a 100644
--- a/roles/oolatoocs/vars/main.yml
+++ b/roles/oolatoocs/vars/main.yml
@@ -1,6 +1,6 @@
 ---
 
 oolatoocs_db_dir: /var/lib/oolatoocs
-oolatoocs_version: v4.5.2
+oolatoocs_version: v4.5.3
 oolatoocs_url: "https://giteu.be/dojo/oolatoocs/releases/download/{{ oolatoocs_version }}/oolatoocs"
 oolatoocs_local_bin_path: /usr/local/bin/oolatoocs