diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index eab46f6..d9fc29c 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -55,6 +55,8 @@ services:
       MYSQL_USER: ${DATABASE_USER}
       MYSQL_PASSWORD: ${DATABASE_PASSWORD}
       MYSQL_ROOT_PASSWORD: ${DATABASE_ROOT_PASSWORD}
+    tmpfs:
+      - /var/lib/mysql
     volumes:
       - ./db/backups:/backups
       - ./db/init:/db/init
diff --git a/docker-compose.yml b/docker-compose.yml
index 51f7404..f7495f7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -85,6 +85,8 @@ services:
       DB_BACKUP_MAX_FILES: ${DATABASE_BACKUP_MAX_FILES:-3}
       DB_BACKUP_INITIAL_DELAY: ${DATABASE_BACKUP_INITIAL_DELAY:-60}
       DB_BACKUP_INTERVAL: ${DATABASE_BACKUP_INTERVAL:-3600}
+    tmpfs:
+      - /var/lib/mysql
     networks:
       - internal