diff --git a/apps/mysql/8.4.2/conf/my.cnf b/apps/mysql/8.4.2/conf/my.cnf
new file mode 100644
index 00000000..13e999b0
--- /dev/null
+++ b/apps/mysql/8.4.2/conf/my.cnf
@@ -0,0 +1,13 @@
+[mysqld]
+host-cache-size=0
+skip-name-resolve
+datadir=/var/lib/mysql
+socket=/var/run/mysqld/mysqld.sock
+secure-file-priv=/var/lib/mysql-files
+user=mysql
+
+pid-file=/var/run/mysqld/mysqld.pid
+[client]
+socket=/var/run/mysqld/mysqld.sock
+
+!includedir /etc/mysql/conf.d/
\ No newline at end of file
diff --git a/apps/mysql/8.4.2/data.yml b/apps/mysql/8.4.2/data.yml
new file mode 100755
index 00000000..221fa8bd
--- /dev/null
+++ b/apps/mysql/8.4.2/data.yml
@@ -0,0 +1,17 @@
+additionalProperties:
+  formFields:
+    - default: mysql
+      envKey: PANEL_DB_ROOT_PASSWORD
+      labelEn: Root Password
+      labelZh: root用户密码
+      random: true
+      required: true
+      rule: paramComplexity
+      type: password
+    - default: 3306
+      envKey: PANEL_APP_PORT_HTTP
+      labelEn: Port
+      labelZh: 端口
+      required: true
+      rule: paramPort
+      type: number
diff --git a/apps/mysql/8.4.2/docker-compose.yml b/apps/mysql/8.4.2/docker-compose.yml
new file mode 100644
index 00000000..a79f7ae1
--- /dev/null
+++ b/apps/mysql/8.4.2/docker-compose.yml
@@ -0,0 +1,24 @@
+services:
+  mysql:
+    image: mysql:8.4.2
+    container_name: ${CONTAINER_NAME}
+    restart: always
+    environment:
+      MYSQL_ROOT_PASSWORD: ${PANEL_DB_ROOT_PASSWORD}
+    networks:
+      - 1panel-network
+    ports:
+      - ${PANEL_APP_PORT_HTTP}:3306
+    volumes:
+      - ./data/:/var/lib/mysql
+      - ./conf/my.cnf:/etc/my.cnf
+      - ./log:/var/log/mysql
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    labels:
+      createdBy: "Apps"
+    command:
+      - --mysql-native-password=on
+networks:
+  1panel-network:
+    external: true
diff --git a/apps/mysql/8.4.2/scripts/upgrade.sh b/apps/mysql/8.4.2/scripts/upgrade.sh
new file mode 100644
index 00000000..029df7a7
--- /dev/null
+++ b/apps/mysql/8.4.2/scripts/upgrade.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+CONFIG_FILE="./conf/my.cnf"
+
+if grep -q "skip-host-cache" "$CONFIG_FILE"; then
+  sed -i '/skip-host-cache/d' "$CONFIG_FILE"
+else
+  echo "'skip-host-cache' does not exist in the configuration file."
+fi
\ No newline at end of file
diff --git a/renovate.json b/renovate.json
index 1bf371de..73c572b9 100644
--- a/renovate.json
+++ b/renovate.json
@@ -28,11 +28,11 @@
     },
     {
       "matchFileNames": ["apps/mysql/8.0.*/*.yml"],
-      "allowedVersions": "<8.1"
+      "allowedVersions": "/^8.0.*/"
     },
     {
-      "matchFileNames": ["apps/mysql/8.2.*/*.yml"],
-      "allowedVersions": ">=8.2"
+      "matchFileNames": ["apps/mysql/8.4.*/*.yml"],
+      "allowedVersions": "/^8.4.*/"
     },
     {
       "matchFileNames": ["apps/elasticsearch/7.*/*.yml"],