diff --git a/src/lib/model/dataset.ts b/src/lib/model/dataset.ts
index 70ee15e..cca77fd 100644
--- a/src/lib/model/dataset.ts
+++ b/src/lib/model/dataset.ts
@@ -11,7 +11,8 @@ export const dataset = sqliteTable('dataset', {
     .default(sql`(unixepoch())`),
   updatedAt: integer('updated_at', { mode: 'timestamp' })
     .notNull()
-    .default(sql`(unixepoch())`),
+    .default(sql`(unixepoch())`)
+    .$onUpdate(() => sql`(unixepoch())`),
 });
 
 export const datasetRelations = relations(dataset, ({ many }) => ({
diff --git a/src/lib/model/dataset_entry.ts b/src/lib/model/dataset_entry.ts
index a8e3fb2..71bc61b 100644
--- a/src/lib/model/dataset_entry.ts
+++ b/src/lib/model/dataset_entry.ts
@@ -18,7 +18,8 @@ export const dataset_entry = sqliteTable('dataset_entry', {
     .default(sql`(unixepoch())`),
   updatedAt: integer('updated_at', { mode: 'timestamp' })
     .notNull()
-    .default(sql`(unixepoch())`),
+    .default(sql`(unixepoch())`)
+    .$onUpdate(() => sql`(unixepoch())`),
 });
 
 export const dataset_entryRelations = relations(dataset_entry, ({ one }) => ({