diff --git a/src/codeocean/capsule.py b/src/codeocean/capsule.py
index 784ac34..980e8c4 100644
--- a/src/codeocean/capsule.py
+++ b/src/codeocean/capsule.py
@@ -5,7 +5,7 @@
 from typing import Optional, Iterator
 from requests_toolbelt.sessions import BaseUrlSession
 
-from codeocean.components import Ownership, SortOrder, SearchFilter
+from codeocean.components import Ownership, SortOrder, SearchFilter, Permissions
 from codeocean.computation import Computation
 from codeocean.data_asset import DataAssetAttachParams, DataAssetAttachResults
 from codeocean.enum import StrEnum
@@ -92,6 +92,12 @@ def list_computations(self, capsule_id: str) -> list[Computation]:
 
         return [Computation.from_dict(c) for c in res.json()]
 
+    def update_permissions(self, capsule_id: str, permissions: Permissions):
+        self.client.post(
+            f"capsules/{capsule_id}/permissions",
+            json=permissions.to_dict(),
+        )
+
     def attach_data_assets(
             self,
             capsule_id: str,