diff --git a/docker.yml b/docker.yml
index 40daaba..4c53ef1 100644
--- a/docker.yml
+++ b/docker.yml
@@ -36,7 +36,8 @@
         # Current (20210707) version is 1.29.2
         # Current (20211103) version is 2.1.0
         # Current (20211229) version is 2.2.2
-        docker_compose_version: "v2.2.2"
+        # Current (20220804) version is 2.9.0
+        docker_compose_version: "v2.9.0"
     - role: reboot
 
 # EOF