diff --git a/api/migrations/versions/2025_07_22_0019-375fe79ead14_oauth_refresh_token.py b/api/migrations/versions/2025_07_22_0019-375fe79ead14_oauth_refresh_token.py
index a8bacd2924..76d0cb2940 100644
--- a/api/migrations/versions/2025_07_22_0019-375fe79ead14_oauth_refresh_token.py
+++ b/api/migrations/versions/2025_07_22_0019-375fe79ead14_oauth_refresh_token.py
@@ -20,7 +20,7 @@ depends_on = None
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     with op.batch_alter_table('tool_builtin_providers', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('expires_at', sa.BigInteger(), server_default=sa.text('2147483647'), nullable=False))
+        batch_op.add_column(sa.Column('expires_at', sa.BigInteger(), server_default=sa.text('-1'), nullable=False))
 
     # ### end Alembic commands ###