diff --git a/CHANGELOG b/CHANGELOG
index 18ab68c835..69492b691a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Changes in version 4.13.20
+    Revise firewall rules changes introduced in 4.13.19
+
 Changes in version 4.13.19
     Correct audio player in relation to handling of multiple recordings
     Modify report print to unroll tabs and export completed data
diff --git a/backend/globaleaks/__init__.py b/backend/globaleaks/__init__.py
index 5cd386b3bf..34c8e51ec0 100644
--- a/backend/globaleaks/__init__.py
+++ b/backend/globaleaks/__init__.py
@@ -7,7 +7,7 @@
 __author__ = 'GlobaLeaks'
 __email__ = 'info@globaleaks.org'
 __copyright__ = '2011-2023 - GlobaLeaks'
-__version__ = '4.13.19'
+__version__ = '4.13.20'
 __license__ = 'AGPL-3.0'
 
 DATABASE_VERSION = 66
diff --git a/client/npm-shrinkwrap.json b/client/npm-shrinkwrap.json
index 142193a5cf..25b9e87d5c 100644
--- a/client/npm-shrinkwrap.json
+++ b/client/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
   "name": "GlobaLeaks",
-  "version": "4.13.19",
+  "version": "4.13.20",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "GlobaLeaks",
-      "version": "4.13.19",
+      "version": "4.13.20",
       "license": "AGPL-3.0",
       "dependencies": {
         "@flowjs/flow.js": "2.14.1",
diff --git a/client/package.json b/client/package.json
index 5aaa4804dd..fda14c5435 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,7 +1,7 @@
 {
   "name": "GlobaLeaks",
   "description": "GlobaLeaks - Free and Open-Source Whistleblowing Software",
-  "version": "4.13.19",
+  "version": "4.13.20",
   "license": "AGPL-3.0",
   "author": "GlobaLeaks",
   "repository": {
diff --git a/debian/changelog b/debian/changelog
index 9dd36d5ab0..d273eaf605 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+globaleaks (4.13.20) stable; urgency=medium
+
+  * New stable release
+
+ -- Globaleaks software signing key <info@globaleaks.org>  Sun, 10 Dec 2023 21:46:47 +0100
+
 globaleaks (4.13.19) stable; urgency=medium
 
   * New stable release
diff --git a/publiccode.yml b/publiccode.yml
index 2e42961ebf..cd77948af6 100644
--- a/publiccode.yml
+++ b/publiccode.yml
@@ -1,11 +1,11 @@
 name: GlobaLeaks
-releaseDate: '2023-12-09'
+releaseDate: '2023-12-10'
 publiccodeYmlVersion: '0.2'
 url: 'https://github.com/globaleaks/GlobaLeaks'
 landingURL: 'https://www.globaleaks.org/'
 roadmap: "https://docs.globaleaks.org/en/main/roadmap/"
 logo: brand/assets/globaleaks-icon-color.svg
-softwareVersion: 4.13.19
+softwareVersion: 4.13.20
 softwareType: standalone/web
 developmentStatus: stable
 platforms: