diff --git a/semaphore/docker-compose-tryout.yml b/semaphore/docker-compose-tryout.yml
index da986dd..73b3329 100644
--- a/semaphore/docker-compose-tryout.yml
+++ b/semaphore/docker-compose-tryout.yml
@@ -4,7 +4,7 @@ services:
       - 3000:3000
     image: semaphoreui/semaphore:latest
     environment:
-      SEMAPHORE_DB_DIALECT: bolt
+      SEMAPHORE_DB_DIALECT: bbolt
       SEMAPHORE_ADMIN_PASSWORD: changeme
       SEMAPHORE_ADMIN_NAME: admin
       SEMAPHORE_ADMIN_EMAIL: admin@localhost