diff --git a/ChangeLog b/ChangeLog
index 4902c1eb..ec71e150 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 CHANGES
 =======
 
+Upgrade Dockerfile base image from centos7.7.1908 to centos7.9.2009
+
 3.7.0
 
 FIX: Orion index creation (was `_id.creDate: 1` and has to be `creDate: 1`)
diff --git a/Dockerfile b/Dockerfile
index c9e4b9de..8289bd19 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:7.7.1908
+FROM centos:7.9.2009
 
 MAINTAINER Alvaro Vega <alvaro.vegagarcia@telefonica.com>