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/CHANGELOG.md b/CHANGELOG.md
index 80bbb38..59a6bd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.9.4](https://github.com/reanahub/reana-workflow-engine-cwl/compare/0.9.3...0.9.4) (2024-07-05)
+
+
+### Features
+
+* **task:** allow Compute4PUNCH backend options ([#277](https://github.com/reanahub/reana-workflow-engine-cwl/issues/277)) ([9b2a3d0](https://github.com/reanahub/reana-workflow-engine-cwl/commit/9b2a3d0872329e79d0b2d9a0972b0c09f08ff694))
+
 ## [0.9.3](https://github.com/reanahub/reana-workflow-engine-cwl/compare/0.9.2...0.9.3) (2024-03-04)
 
 
diff --git a/Dockerfile b/Dockerfile
index 5081f5d..49b76e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -73,5 +73,5 @@ LABEL org.opencontainers.image.title="reana-workflow-engine-cwl"
 LABEL org.opencontainers.image.url="https://github.com/reanahub/reana-workflow-engine-cwl"
 LABEL org.opencontainers.image.vendor="reanahub"
 # x-release-please-start-version
-LABEL org.opencontainers.image.version="0.9.3"
+LABEL org.opencontainers.image.version="0.9.4"
 # x-release-please-end
diff --git a/reana_workflow_engine_cwl/version.py b/reana_workflow_engine_cwl/version.py
index 6f9a92a..3148436 100644
--- a/reana_workflow_engine_cwl/version.py
+++ b/reana_workflow_engine_cwl/version.py
@@ -14,4 +14,4 @@
 
 from __future__ import absolute_import, print_function
 
-__version__ = "0.9.3"
+__version__ = "0.9.4"