diff --git a/energy-tests/compose-fpm-mariadb.yml b/energy-tests/compose-fpm-mariadb.yml
index f25e0bab..b839a47e 100644
--- a/energy-tests/compose-fpm-mariadb.yml
+++ b/energy-tests/compose-fpm-mariadb.yml
@@ -18,7 +18,9 @@ services:
       - MYSQL_USER=nextcloud
 
   app:
-    image: nextcloud:28.0.3-fpm
+    build:
+      context: ../29/fpm
+      dockerfile: Dockerfile
     restart: always
     links:
       - db
diff --git a/energy-tests/compose-mariadb.yml b/energy-tests/compose-mariadb.yml
index f99a524b..a4671347 100644
--- a/energy-tests/compose-mariadb.yml
+++ b/energy-tests/compose-mariadb.yml
@@ -18,7 +18,8 @@ services:
       - MYSQL_USER=nextcloud
 
   nc:
-    image: nextcloud:28.0.3-apache
+    build:
+      context: ../29/apache
     restart: always
     ports:
       - 8080:80
diff --git a/energy-tests/compose-postgres.yml b/energy-tests/compose-postgres.yml
index b39adbcb..d6a4f2e2 100644
--- a/energy-tests/compose-postgres.yml
+++ b/energy-tests/compose-postgres.yml
@@ -16,7 +16,8 @@ services:
       - POSTGRES_USER=nextcloud
 
   nc:
-    image: nextcloud:28.0.3-apache
+    build:
+      context: ../29/apache
     restart: always
     ports:
       - 8080:80
diff --git a/energy-tests/compose-sqlite.yml b/energy-tests/compose-sqlite.yml
index 2c1907f7..09f6a2c4 100644
--- a/energy-tests/compose-sqlite.yml
+++ b/energy-tests/compose-sqlite.yml
@@ -2,7 +2,8 @@ version: '2'
 
 services:
   nc:
-    image: nextcloud:28.0.3-apache
+    build:
+      context: ../29/apache
     restart: always
     ports:
       - 8080:80