diff --git a/templates/postgres.template.yml b/templates/postgres.template.yml
index 10d8182..9f0eab6 100644
--- a/templates/postgres.template.yml
+++ b/templates/postgres.template.yml
@@ -1,3 +1,4 @@
+base_image: discourse/base:2.0.20250226-0128
 params:
   db_synchronous_commit: "off"
   db_shared_buffers: "256MB"
diff --git a/templates/redis.template.yml b/templates/redis.template.yml
index 9044869..e6b84aa 100644
--- a/templates/redis.template.yml
+++ b/templates/redis.template.yml
@@ -1,3 +1,4 @@
+base_image: discourse/base:2.0.20250226-0128
 params:
   redis_io_threads: "1"