diff --git a/docker-compose-alist.yml b/docker-compose-alist.yml
index cd812dc..8d79bad 100644
--- a/docker-compose-alist.yml
+++ b/docker-compose-alist.yml
@@ -1,4 +1,4 @@
-version: '3'
+version: '3.9'
 
 services:
   alist:
diff --git a/docker-compose-all.yml b/docker-compose-all.yml
index 2e44de7..0054790 100644
--- a/docker-compose-all.yml
+++ b/docker-compose-all.yml
@@ -1,4 +1,4 @@
-version: '3'
+version: '3.9'
 
 services:
   alist:
diff --git a/docker-compose-jellyfin.yml b/docker-compose-jellyfin.yml
index 466565f..2f99e23 100644
--- a/docker-compose-jellyfin.yml
+++ b/docker-compose-jellyfin.yml
@@ -1,4 +1,4 @@
-version: '3'
+version: '3.9'
 
 services:
   alist:
diff --git a/docker-compose.yml b/docker-compose.yml
index a08561c..36b520e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: '3'
+version: '3.9'
 
 services:
   alist: