diff --git a/CHANGES.rst b/CHANGES.rst
index 3a1d36d..2af6eb7 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of Invenio.
     Copyright (C) 2016-2025 CERN.
-    Copyright (C) 2024-2025 Graz University of Technology.
+    Copyright (C) 2024-2026 Graz University of Technology.
     Copyright (C) 2025 KTH Royal Institute of Technology.
 
     Invenio is free software; you can redistribute it and/or modify it
@@ -10,6 +10,10 @@
 Changes
 =======
 
+Version v4.0.0 (released 2026-01-28)
+
+- chore(setup): bump dependencies
+
 Version v3.7.4 (released 2025-12-08)
 
 - i18n: pulled translations
diff --git a/invenio_oaiserver/__init__.py b/invenio_oaiserver/__init__.py
index 6739298..2301d3d 100644
--- a/invenio_oaiserver/__init__.py
+++ b/invenio_oaiserver/__init__.py
@@ -2,7 +2,7 @@
 #
 # This file is part of Invenio.
 # Copyright (C) 2015-2025 CERN.
-# Copyright (C) 2024-2025 Graz University of Technology.
+# Copyright (C) 2024-2026 Graz University of Technology.
 # Copyright (C) 2025 KTH Royal Institute of Technology.
 #
 # Invenio is free software; you can redistribute it and/or modify it
@@ -187,6 +187,6 @@
 from .ext import InvenioOAIServer
 from .proxies import current_oaiserver
 
-__version__ = "3.7.4"
+__version__ = "4.0.0"
 
 __all__ = ("__version__", "InvenioOAIServer", "current_oaiserver")
diff --git a/setup.cfg b/setup.cfg
index 3562a28..491e800 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -2,7 +2,7 @@
 #
 # This file is part of Invenio.
 # Copyright (C) 2015-2025 CERN.
-# Copyright (C) 2022-2024 Graz University of Technology.
+# Copyright (C) 2022-2026 Graz University of Technology.
 # Copyright (C) 2024 KTH Royal Institute of Technology.
 #
 # Invenio is free software; you can redistribute it and/or modify it
@@ -32,18 +32,18 @@ install_requires =
     dojson>=1.3.0,<2.0.0
     invenio-base>=2.0.0,<3.0.0
     invenio-i18n>=3.0.0,<4.0.0
-    invenio-pidstore>=2.0.0,<3.0.0
-    invenio-records>=3.0.0,<4.0.0
-    invenio-rest>=2.0.0,<3.0.0
+    invenio-pidstore>=3.0.0,<4.0.0
+    invenio-records>=4.0.0,<5.0.0
+    invenio-rest>=3.0.0,<4.0.0
     lxml>=4.3.0
 
 [options.extras_require]
 tests =
-    pytest-black-ng>=0.4.0
-    invenio-indexer>=3.0.0,<4.0.0
+    pytest-black>=0.6.0
+    invenio-indexer>=4.0.0,<5.0.0
     invenio-jsonschemas>=2.0.0,<3.0.0
     mock>=1.3.0
-    pytest-invenio>=3.0.0,<4.0.0
+    pytest-invenio>=4.0.0,<5.0.0
     invenio-admin>=1.3.0,<2.0.0
     invenio-celery>=2.0.0,<3.0.0
     Sphinx>=4.5.0