diff --git a/indexer_certs_creator/Dockerfile b/indexer_certs_creator/Dockerfile
index 1a1d00dd..eefe7bea 100644
--- a/indexer_certs_creator/Dockerfile
+++ b/indexer_certs_creator/Dockerfile
@@ -1,5 +1,5 @@
 # Wazuh Docker Copyright (C) 2021 Wazuh Inc. (License GPLv2)
-FROM wazuh/wazuh-indexer:4.3.0
+FROM ubuntu:focal
 
 RUN apt-get update && apt-get install openssl -y