diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index fe5c3a6..eb607aa 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -1,5 +1,5 @@
 ---
-version: '3.9'
+version: '3.8'
 services:
   flyway:
     image: 'flyway/flyway:7.3.1'
diff --git a/docker-compose.yml b/docker-compose.yml
index 570f2ce..d06cb31 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,5 @@
 ---
-version: '3.9'
+version: '3.8'
 services:
   flyway:
     image: 'flyway/flyway:7.3.1'