diff --git a/.github/github_workflow_scripts/autobump_rn.py b/.github/github_workflow_scripts/autobump_rn.py
index 6e5f99ddac04..6f011c5a8902 100644
--- a/.github/github_workflow_scripts/autobump_rn.py
+++ b/.github/github_workflow_scripts/autobump_rn.py
@@ -24,7 +24,7 @@
 
 ORGANIZATION_NAME = "demisto"
 REPO_MANE = "content"
-BASE = "master"
+BASE = "fix_autobump_timezone_test"
 PR_COMMENT_TITLE = "### This PR was automatically updated by a " \
                    "[GitHub Action](https://github.com/demisto/content/actions/runs/{})\n"
 PR_COMMENT = "- **{}** pack version was bumped to **{}**.\n"
diff --git a/.github/github_workflow_scripts/skip_conditions.py b/.github/github_workflow_scripts/skip_conditions.py
index 0fc1f86d6b0d..c7f71b4f1fa4 100644
--- a/.github/github_workflow_scripts/skip_conditions.py
+++ b/.github/github_workflow_scripts/skip_conditions.py
@@ -1,5 +1,5 @@
 from abc import ABC, abstractmethod
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 from enum import Enum
 from pathlib import Path
 from demisto_sdk.commands.common.tools import get_pack_names_from_files
@@ -261,7 +261,7 @@ def _check(
         Returns(ConditionResult): whether the condition check pass,
             or we should skip this pr from auto-bumping its release notes, with the reason why to skip.
         """
-        if self.pr.updated_at and self.pr.updated_at < datetime.now() - timedelta(
+        if self.pr.updated_at and self.pr.updated_at < datetime.now(timezone.utc) - timedelta(
             days=self.LAST_SUITABLE_UPDATE_TIME_DAYS
         ):
             return ConditionResult(
diff --git a/.github/workflows/autobump_rn.yml b/.github/workflows/autobump_rn.yml
index c122964dd16b..525175591de3 100644
--- a/.github/workflows/autobump_rn.yml
+++ b/.github/workflows/autobump_rn.yml
@@ -2,7 +2,7 @@ name: Autobump Version
 on:
   push:
     branches:
-      - master
+      - fix_autobump_timezone_test
 
 permissions:
   pull-requests: write