diff --git a/10/postgres-tomcat/docker-compose.yml b/10/postgres-tomcat/docker-compose.yml
index 6916f7cbce616338f4aeb5b14e64195cefbd850f..65369cf889e2eb0ea5a68a48f43ce963e510f8c9 100644
--- a/10/postgres-tomcat/docker-compose.yml
+++ b/10/postgres-tomcat/docker-compose.yml
@@ -46,7 +46,7 @@ services:
       - bridge
   # The container that runs the database (postgres)
   db:
-    image: "postgres:9.5-alpine"
+    image: "postgres:12.1-alpine"
     container_name: xwiki-postgres-db
     volumes:
       - postgres-data:/var/lib/postgresql/data
diff --git a/11/postgres-tomcat/docker-compose.yml b/11/postgres-tomcat/docker-compose.yml
index 6916f7cbce616338f4aeb5b14e64195cefbd850f..65369cf889e2eb0ea5a68a48f43ce963e510f8c9 100644
--- a/11/postgres-tomcat/docker-compose.yml
+++ b/11/postgres-tomcat/docker-compose.yml
@@ -46,7 +46,7 @@ services:
       - bridge
   # The container that runs the database (postgres)
   db:
-    image: "postgres:9.5-alpine"
+    image: "postgres:12.1-alpine"
     container_name: xwiki-postgres-db
     volumes:
       - postgres-data:/var/lib/postgresql/data
diff --git a/docker-compose-postgres.yml b/docker-compose-postgres.yml
index 8cf6624604c675f0f3e22e0995a64d2394721b75..5c812be87c0c736f8782d1e882bfc3c799e18200 100644
--- a/docker-compose-postgres.yml
+++ b/docker-compose-postgres.yml
@@ -44,7 +44,7 @@ services:
       - bridge
   # The container that runs PostgreSQL
   db:
-    image: "postgres:9.5-alpine"
+    image: "postgres:12.1-alpine"
     container_name: xwiki-postgres-db
     volumes:
       - postgres-data:/var/lib/postgresql/data
diff --git a/template/docker-compose.yml b/template/docker-compose.yml
index eb38211963bcd566573d4530c93775caedb7513c..cb74678c621408ac9ed2aff150fd0a998a9c30c2 100644
--- a/template/docker-compose.yml
+++ b/template/docker-compose.yml
@@ -67,7 +67,7 @@ services:
       - MYSQL_PASSWORD=\${DB_PASSWORD}
       - MYSQL_DATABASE=\${DB_DATABASE}'''
 
-    else if (db == 'postgres') print '''image: "postgres:9.5-alpine"
+    else if (db == 'postgres') print '''image: "postgres:12.1-alpine"
     container_name: xwiki-postgres-db
     volumes:
       - postgres-data:/var/lib/postgresql/data