diff --git a/tests/test_issues_server.py b/tests/test_issues_server.py
index 557a5249ac988682216c227b6b4462805e9c861c..2f4b5c524a0b96a48417fb67cd5acac1416411fe 100644
--- a/tests/test_issues_server.py
+++ b/tests/test_issues_server.py
@@ -24,10 +24,6 @@
 
 """Tests for issues on gitlab.com, project caosdb-server."""
 
-import os
-import tempfile
-import time
-
 import caosdb as db
 from caosdb.exceptions import EntityError, TransactionError
 import pytest
@@ -141,28 +137,3 @@ def test_issue_85_b():
     C.update()
     C.add_parent(A)
     C.update()  # Failed at this step
-
-
-def test_issue_99():
-    """Checksum updating failed with versioning enabled.
-    """
-
-    # Using files in extroot, because this allows us to update the file content from the outside.
-    local_dir = os.path.join(db.get_config().get("IntegrationTests",
-                                                 "test_files.test_insert_files_in_dir.local"),
-                             "test_issue_99")
-    docker_dir = os.path.join(db.get_config().get("IntegrationTests",
-                                                  "test_files.test_insert_files_in_dir.server"),
-                              "test_issue_99")
-    os.makedirs(local_dir)
-    with tempfile.NamedTemporaryFile(dir=local_dir) as file_99:
-        # Create File entity in CaosDB
-        c = db.Container()
-        c.insert(unique=False, raise_exception_on_error=False,
-                 flags={"InsertFilesInDir": docker_dir})
-        dbfile = c[0]
-
-        # Checksum should exist after a short time
-        time.sleep(0.5)
-        dbfile.retrieve()
-        assert dbfile.checksum is not None