diff --git a/.drone.env b/.drone.env
index fd230a574b..60b17ac9e8 100644
--- a/.drone.env
+++ b/.drone.env
@@ -1,6 +1,6 @@
 # The test runner source for API tests
-CORE_COMMITID=2987544bfd6f6823df68f6ea392ba41c1ea4f07c
-CORE_BRANCH=acceptance-test-changes-waiting-2021-11
+CORE_COMMITID=8f0575dda6a23643f51e97321fa8de34a093e5dc
+CORE_BRANCH=bug-demo-test-webdav-put
 
 # The test runner source for UI tests
 WEB_COMMITID=ed4a8b32240b59666a6c2b162d95b50ff7191eb8
diff --git a/tests/acceptance/expected-failures-API-on-OCIS-storage.md b/tests/acceptance/expected-failures-API-on-OCIS-storage.md
index 1f3c7b46e5..a53dd46f52 100644
--- a/tests/acceptance/expected-failures-API-on-OCIS-storage.md
+++ b/tests/acceptance/expected-failures-API-on-OCIS-storage.md
@@ -1482,6 +1482,3 @@ Not everything needs to be implemented for ocis. While the oc10 testsuite covers
 ### [Content-type is not multipart/byteranges when downloading file with Range Header](https://github.com/owncloud/ocis/issues/2677)
 -   [apiWebdavOperations/downloadFile.feature:169](https://github.com/owncloud/core/blob/master/tests/acceptance/features/apiWebdavOperations/downloadFile.feature#L169)
 -   [apiWebdavOperations/downloadFile.feature:170](https://github.com/owncloud/core/blob/master/tests/acceptance/features/apiWebdavOperations/downloadFile.feature#L170)
-
-### [send PUT requests to another user's webDav endpoints as normal user](https://github.com/owncloud/ocis/issues/2759)
--   [apiAuthWebDav/webDavPUTAuth.feature:40](https://github.com/owncloud/core/blob/master/tests/acceptance/features/apiAuthWebDav/webDavPUTAuth.feature#L40)