diff --git a/alembic/op.pyi b/alembic/op.pyi
index 83deac1e..92044469 100644
--- a/alembic/op.pyi
+++ b/alembic/op.pyi
@@ -747,7 +747,12 @@ def create_primary_key(
 
     """
 
-def create_table(table_name: str, *columns: SchemaItem, **kw: Any) -> Table:
+def create_table(
+    table_name: str,
+    *columns: SchemaItem,
+    if_not_exists: Optional[bool] = None,
+    **kw: Any,
+) -> Table:
     r"""Issue a "create table" instruction using the current migration
     context.
 
@@ -818,6 +823,10 @@ def create_table(table_name: str, *columns: SchemaItem, **kw: Any) -> Table:
      quoting of the schema outside of the default behavior, use
      the SQLAlchemy construct
      :class:`~sqlalchemy.sql.elements.quoted_name`.
+    :param if_not_exists: If True, adds IF NOT EXISTS operator when
+     creating the new table.
+
+     .. versionadded:: 1.13.3
     :param \**kw: Other keyword arguments are passed to the underlying
      :class:`sqlalchemy.schema.Table` object created for the command.
 
@@ -998,7 +1007,11 @@ def drop_index(
     """
 
 def drop_table(
-    table_name: str, *, schema: Optional[str] = None, **kw: Any
+    table_name: str,
+    *,
+    schema: Optional[str] = None,
+    if_exists: Optional[bool] = None,
+    **kw: Any,
 ) -> None:
     r"""Issue a "drop table" instruction using the current
     migration context.
@@ -1013,6 +1026,10 @@ def drop_table(
      quoting of the schema outside of the default behavior, use
      the SQLAlchemy construct
      :class:`~sqlalchemy.sql.elements.quoted_name`.
+    :param if_exists: If True, adds IF EXISTS operator when
+     dropping the table.
+
+     .. versionadded:: 1.13.3
     :param \**kw: Other keyword arguments are passed to the underlying
      :class:`sqlalchemy.schema.Table` object created for the command.