diff --git a/monkey/monkey_island/cc/models/zero_trust/test_aggregate_finding.py b/monkey/monkey_island/cc/models/zero_trust/test_aggregate_finding.py
index ce28ad7f7..b817f6e92 100644
--- a/monkey/monkey_island/cc/models/zero_trust/test_aggregate_finding.py
+++ b/monkey/monkey_island/cc/models/zero_trust/test_aggregate_finding.py
@@ -1,3 +1,8 @@
+import unittest
+from packaging import version
+
+import mongomock
+
 import common.data.zero_trust_consts as zero_trust_consts
 from monkey_island.cc.models.zero_trust.aggregate_finding import AggregateFinding
 from monkey_island.cc.models.zero_trust.event import Event
@@ -6,6 +11,9 @@ from monkey_island.cc.testing.IslandTestCase import IslandTestCase
 
 
 class TestAggregateFinding(IslandTestCase):
+
+    @unittest.skipIf(version.parse(mongomock.__version__) <= version.parse("3.19.0"),
+                     "mongomock version doesn't support this test")
     def test_create_or_add_to_existing(self):
         self.fail_if_not_testing_env()
         self.clean_finding_db()
@@ -25,6 +33,8 @@ class TestAggregateFinding(IslandTestCase):
         self.assertEqual(len(Finding.objects(test=test, status=status)), 1)
         self.assertEqual(len(Finding.objects(test=test, status=status)[0].events), 2)
 
+    @unittest.skipIf(version.parse(mongomock.__version__) <= version.parse("3.19.0"),
+                     "mongomock version doesn't support this test")
     def test_create_or_add_to_existing_2_tests_already_exist(self):
         self.fail_if_not_testing_env()
         self.clean_finding_db()