diff --git a/src/main/cljc/dda/c4k_nextcloud/core.cljc b/src/main/cljc/dda/c4k_nextcloud/core.cljc
index 2d2da83..32dd2d1 100644
--- a/src/main/cljc/dda/c4k_nextcloud/core.cljc
+++ b/src/main/cljc/dda/c4k_nextcloud/core.cljc
@@ -24,7 +24,7 @@
           #(not (nil? %))
           (cm/concat-vec
            (ns/generate resolved-config)
-           (postgres/generate-config (merge resolved-config {:postgres-image "postgres:17"
+           (postgres/generate-config (merge resolved-config {:postgres-image "postgres:16"
                                                              :postgres-size :8gb
                                                              :db-name "cloud"
                                                              :pv-storage-size-gb 50}))