diff --git a/postgres/init/02_functions.sql b/postgres/init/02_functions.sql
index ef5fda0..97aa3fd 100644
--- a/postgres/init/02_functions.sql
+++ b/postgres/init/02_functions.sql
@@ -8,7 +8,7 @@
 CREATE OR REPLACE FUNCTION set_updated_at()
 RETURNS trigger LANGUAGE plpgsql AS $$
 BEGIN
-  NEW.updated_at := now();
+  NEW.updated_at := clock_timestamp();
   RETURN NEW;
 END $$;