diff --git a/compose/production/postgres/Dockerfile b/compose/production/postgres/Dockerfile
index 754a572..ce67082 100644
--- a/compose/production/postgres/Dockerfile
+++ b/compose/production/postgres/Dockerfile
@@ -1,6 +1,6 @@
 # https://github.com/kartoza/docker-postgis
 # PostgreSQL 12.0, PostGIS 3
-FROM kartoza/postgis:12.1
+FROM kartoza/postgis:15-3
 
 COPY ./compose/production/postgres/maintenance /usr/local/bin/maintenance
 RUN chmod +x /usr/local/bin/maintenance/*