diff --git a/apps-kustomized/mastodeps/postgres.yaml b/apps-kustomized/mastodeps/postgres.yaml
index ac18048..ceac40c 100644
--- a/apps-kustomized/mastodeps/postgres.yaml
+++ b/apps-kustomized/mastodeps/postgres.yaml
@@ -15,7 +15,7 @@ spec:
   databases:
     masto: masto  # dbname: owner
   postgresql:
-    version: "15"
+    version: "16"
   resources:
     requests:
       cpu: 10m