diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ee2bfff..1b1f6a8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.3"
+  ".": "0.9.4"
 }
diff --git a/AUTHORS.md b/AUTHORS.md
index b7419ee..fb66474 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -11,6 +11,7 @@ The list of contributors in alphabetical order:
 - [Dinos Kousidis](https://orcid.org/0000-0002-4914-4289)
 - [Giuseppe Steduto](https://orcid.org/0009-0002-1258-8553)
 - [Jan Okraska](https://orcid.org/0000-0002-1416-3244)
+- [Manuel Giffels](https://orcid.org/0000-0003-0193-3032)
 - [Marco Donadoni](https://orcid.org/0000-0003-2922-5505)
 - [Marco Vidal](https://orcid.org/0000-0002-9363-4971)
 - [Rokas Maciulaitis](https://orcid.org/0000-0003-1064-6967)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8f61e7..6126271 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [0.9.4](https://github.com/reanahub/reana-workflow-engine-serial/compare/0.9.3...0.9.4) (2024-11-29)
+
+
+### Build
+
+* **docker:** pin setuptools 70 ([#216](https://github.com/reanahub/reana-workflow-engine-serial/issues/216)) ([f94d003](https://github.com/reanahub/reana-workflow-engine-serial/commit/f94d0036ded9562155528d52f33110e43c954384))
+* **python:** bump shared REANA packages as of 2024-11-28 ([#218](https://github.com/reanahub/reana-workflow-engine-serial/issues/218)) ([430fd04](https://github.com/reanahub/reana-workflow-engine-serial/commit/430fd04acb6485754a0cc5fa4dbeefd3aaa022e4))
+
+
+### Features
+
+* **tasks:** allow Compute4PUNCH backend options ([#210](https://github.com/reanahub/reana-workflow-engine-serial/issues/210)) ([a6313f2](https://github.com/reanahub/reana-workflow-engine-serial/commit/a6313f22dcdcab08a84b3dd6c8ce7386122d7400))
+
 ## [0.9.3](https://github.com/reanahub/reana-workflow-engine-serial/compare/0.9.2...0.9.3) (2024-03-04)
 
 
diff --git a/reana_workflow_engine_serial/tasks.py b/reana_workflow_engine_serial/tasks.py
index 8438f79..4448b3d 100644
--- a/reana_workflow_engine_serial/tasks.py
+++ b/reana_workflow_engine_serial/tasks.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of REANA.
-# Copyright (C) 2018, 2019, 2020, 2021, 2022 CERN.
+# Copyright (C) 2018, 2019, 2020, 2021, 2022, 2023, 2024 CERN.
 #
 # REANA is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -124,6 +124,9 @@ def run_step(
             htcondor_accounting_group=step.get("htcondor_accounting_group", ""),
             slurm_partition=step.get("slurm_partition"),
             slurm_time=step.get("slurm_time"),
+            c4p_cpu_cores=step.get("c4p_cpu_cores"),
+            c4p_memory_limit=step.get("c4p_memory_limit"),
+            c4p_additional_requirements=step.get("c4p_additional_requirements"),
         )
         job_spec_copy = dict(job_spec)
         job_spec_copy["cmd"] = command
diff --git a/reana_workflow_engine_serial/utils.py b/reana_workflow_engine_serial/utils.py
index 5c3c18b..7208e78 100644
--- a/reana_workflow_engine_serial/utils.py
+++ b/reana_workflow_engine_serial/utils.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of REANA.
-# Copyright (C) 2019, 2020, 2021, 2022 CERN.
+# Copyright (C) 2019, 2020, 2021, 2022, 2023, 2024 CERN.
 #
 # REANA is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -36,6 +36,9 @@ def build_job_spec(
     htcondor_accounting_group,
     slurm_partition,
     slurm_time,
+    c4p_cpu_cores,
+    c4p_memory_limit,
+    c4p_additional_requirements,
 ):
     """Build job specification to passed to RJC."""
     job_spec = {
@@ -58,6 +61,9 @@ def build_job_spec(
         "htcondor_accounting_group": htcondor_accounting_group,
         "slurm_partition": slurm_partition,
         "slurm_time": slurm_time,
+        "c4p_cpu_cores": c4p_cpu_cores,
+        "c4p_memory_limit": c4p_memory_limit,
+        "c4p_additional_requirements": c4p_additional_requirements,
     }
     return job_spec
 
diff --git a/reana_workflow_engine_serial/version.py b/reana_workflow_engine_serial/version.py
index e52a4e5..2aaeada 100755
--- a/reana_workflow_engine_serial/version.py
+++ b/reana_workflow_engine_serial/version.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of REANA.
-# Copyright (C) 2018, 2019, 2020, 2021, 2022, 2023 CERN.
+# Copyright (C) 2018, 2019, 2020, 2021, 2022, 2023, 2024 CERN.
 #
 # REANA is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
diff --git a/setup.py b/setup.py
index bebce4b..d9abd8e 100755
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 # This file is part of REANA.
-# Copyright (C) 2018, 2019, 2020, 2021, 2022 CERN.
+# Copyright (C) 2018, 2019, 2020, 2021, 2022, 2024 CERN.
 #
 # REANA is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.