diff --git a/migrations/postgres/20260604000000_create_service_identity.sql b/migrations/postgres/20260604000000_create_service_identity.sql
index 4462a4b..314288a 100644
--- a/migrations/postgres/20260604000000_create_service_identity.sql
+++ b/migrations/postgres/20260604000000_create_service_identity.sql
@@ -6,6 +6,6 @@ CREATE TABLE IF NOT EXISTS service_identity (
     rotation_key_enc     TEXT,
     attached_account_did TEXT,
     setup_complete       BOOLEAN NOT NULL DEFAULT FALSE,
-    created_at           TEXT NOT NULL DEFAULT NOW(),
-    updated_at           TEXT NOT NULL DEFAULT NOW()
+    created_at           TEXT NOT NULL,
+    updated_at           TEXT NOT NULL
 );
diff --git a/migrations/postgres/20260604000001_create_service_entries.sql b/migrations/postgres/20260604000001_create_service_entries.sql
index b37c93d..6a0f8be 100644
--- a/migrations/postgres/20260604000001_create_service_entries.sql
+++ b/migrations/postgres/20260604000001_create_service_entries.sql
@@ -3,8 +3,8 @@ CREATE TABLE IF NOT EXISTS service_entries (
     fragment_id  TEXT UNIQUE NOT NULL,
     service_type TEXT NOT NULL,
     access_mode  TEXT NOT NULL DEFAULT 'all',
-    created_at   TEXT NOT NULL DEFAULT NOW(),
-    updated_at   TEXT NOT NULL DEFAULT NOW()
+    created_at   TEXT NOT NULL,
+    updated_at   TEXT NOT NULL
 );
 
 CREATE TABLE IF NOT EXISTS service_entry_xrpcs (