diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ee2bfff4..1b1f6a80 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 08563c3d..48bf696a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,31 @@
 # Changelog
 
+## [0.9.4](https://github.com/reanahub/reana-server/compare/0.9.3...0.9.4) (2024-11-23)
+
+
+### Features
+
+* **config:** make ACCOUNTS_USERINFO_HEADERS customisable ([#713](https://github.com/reanahub/reana-server/issues/713)) ([8c01d51](https://github.com/reanahub/reana-server/commit/8c01d513c2365f337c26a2211c2ddb82df4186d4))
+* **config:** make APP_DEFAULT_SECURE_HEADERS customisable ([#713](https://github.com/reanahub/reana-server/issues/713)) ([1919358](https://github.com/reanahub/reana-server/commit/1919358cb3b05f09bceff9a904e9607760bc3fb1))
+* **config:** make PROXYFIX_CONFIG customisable ([#713](https://github.com/reanahub/reana-server/issues/713)) ([5b6c276](https://github.com/reanahub/reana-server/commit/5b6c276f57f642cc0965f096fa59875b9599df08))
+* **config:** support password-protected redis ([#713](https://github.com/reanahub/reana-server/issues/713)) ([a2aad8a](https://github.com/reanahub/reana-server/commit/a2aad8ac506b98e5c29d357cec65172b6437cc8f))
+* **ext:** improve error message for db decryption error ([#713](https://github.com/reanahub/reana-server/issues/713)) ([bbab1bf](https://github.com/reanahub/reana-server/commit/bbab1bf7338e9790e2195a02e320df16db1826f6))
+
+
+### Bug fixes
+
+* **config:** do not set DEBUG programmatically ([#713](https://github.com/reanahub/reana-server/issues/713)) ([c98cbc1](https://github.com/reanahub/reana-server/commit/c98cbc1d15afca9309e4839db543ac19cd2036ce))
+* **config:** read secret key from env ([#713](https://github.com/reanahub/reana-server/issues/713)) ([6ee6422](https://github.com/reanahub/reana-server/commit/6ee6422d87d38339b359ad7a306575b97f210440))
+* **get_workflow_specification:** avoid returning null parameters ([#689](https://github.com/reanahub/reana-server/issues/689)) ([46633d6](https://github.com/reanahub/reana-server/commit/46633d6bcc151c73880f9ecbd2c02d2246492794))
+* **reana-admin:** respect service domain when cleaning sessions ([#687](https://github.com/reanahub/reana-server/issues/687)) ([ede882d](https://github.com/reanahub/reana-server/commit/ede882d384ae0959eb8a9484b7d491baa628a1ee))
+* **set_workflow_status:** publish workflows to submission queue ([#691](https://github.com/reanahub/reana-server/issues/691)) ([6e35bd7](https://github.com/reanahub/reana-server/commit/6e35bd776e17c1bc04145c68c1f5ea3ce5143b7e)), closes [#690](https://github.com/reanahub/reana-server/issues/690)
+* **start:** validate endpoint parameters ([#689](https://github.com/reanahub/reana-server/issues/689)) ([d2d3673](https://github.com/reanahub/reana-server/commit/d2d3673dac8917d746ddafd84bb3660e7f83c9b6))
+
+
+### Continuous integration
+
+* **commitlint:** improve checking of merge commits ([#689](https://github.com/reanahub/reana-server/issues/689)) ([69f45fc](https://github.com/reanahub/reana-server/commit/69f45fc3aae9bc625ed733de9af13eb7c0111048))
+
 ## [0.9.3](https://github.com/reanahub/reana-server/compare/0.9.2...0.9.3) (2024-03-04)
 
 
diff --git a/Dockerfile b/Dockerfile
index f235804a..0dc97b9e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -95,5 +95,5 @@ LABEL org.opencontainers.image.title="reana-server"
 LABEL org.opencontainers.image.url="https://github.com/reanahub/reana-server"
 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/docs/openapi.json b/docs/openapi.json
index 327c70a8..0beadfa7 100644
--- a/docs/openapi.json
+++ b/docs/openapi.json
@@ -2,7 +2,7 @@
   "info": {
     "description": "Submit workflows to be run on REANA Cloud",
     "title": "REANA Server",
-    "version": "0.9.3"
+    "version": "0.9.4"
   },
   "paths": {
     "/account/settings/linkedaccounts/": {},
diff --git a/reana_server/version.py b/reana_server/version.py
index c6573789..38527e36 100644
--- a/reana_server/version.py
+++ b/reana_server/version.py
@@ -14,4 +14,4 @@
 
 from __future__ import absolute_import, print_function
 
-__version__ = "0.9.3"
+__version__ = "0.9.4"