diff --git a/clickhouse/docker-compose.yml b/clickhouse/docker-compose.yml
index 676a9ed..71aae26 100644
--- a/clickhouse/docker-compose.yml
+++ b/clickhouse/docker-compose.yml
@@ -1,12 +1,9 @@
-version: '3'
-
 volumes:
   clickhouse_data:
 
 services:
   clickhouse:
-<<<<<<< HEAD
-    image: clickhouse/clickhouse-server:25.8-alpine
+    image: clickhouse/clickhouse-server:26.3
     container_name: clickhouse
     restart: unless-stopped
     ulimits:
diff --git a/mailhog/docker-compose.yml b/mailhog/docker-compose.yml
index 5a5fee3..61fc467 100644
--- a/mailhog/docker-compose.yml
+++ b/mailhog/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3'
-
 services:
   mailhog:
     image: mailhog/mailhog:v1.0.1
diff --git a/postgres/docker-compose.yml b/postgres/docker-compose.yml
index 2a6500c..88502bd 100644
--- a/postgres/docker-compose.yml
+++ b/postgres/docker-compose.yml
@@ -1,11 +1,9 @@
-version: '3'
-
 volumes:
   postgres_data:
 
 services:
   postgres:
-    image: postgres:15
+    image: postgres:18
     container_name: postgres
     restart: always
     ports:
diff --git a/redis/docker-compose.yml b/redis/docker-compose.yml
index b040ce9..bdb8872 100644
--- a/redis/docker-compose.yml
+++ b/redis/docker-compose.yml
@@ -1,8 +1,6 @@
-version: '3'
-
 services:
   redis:
-    image: redis:7
+    image: redis:8
     container_name: redis
     restart: always
     ports: